{"id":2160,"date":"2024-01-01T18:19:25","date_gmt":"2024-01-01T10:19:25","guid":{"rendered":"https:\/\/rarefruitclub.org.au\/wp\/?page_id=2160"},"modified":"2024-03-02T06:30:54","modified_gmt":"2024-03-01T22:30:54","slug":"musa-spp","status":"publish","type":"page","link":"https:\/\/rarefruitclub.au\/wp\/fruit-trees\/musa-spp\/","title":{"rendered":"Musa spp"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\"><strong>Musa spp<\/strong><\/h2>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Bananas, plantains<\/strong><\/h4>\n\n\n\n<div class=\"alignnormal\"><div id=\"metaslider-id-1982\" style=\"width: 100%;\" class=\"ml-slider-3-90-1 metaslider metaslider-flex metaslider-1982 ml-slider ms-theme-default nav-hidden\" role=\"region\" aria-roledescription=\"Slideshow\" aria-label=\"Musa spp\">\n    <div id=\"metaslider_container_1982\">\n        <div id=\"metaslider_1982\">\n            <ul class='slides'>\n                <li style=\"display: none; width: 100%;\" class=\"slide-4541 ms-image \" aria-roledescription=\"slide\" aria-label=\"slide-4541\"><a href=\"https:\/\/rarefruitclub.au\/wp\/wp-content\/uploads\/2025\/02\/dwarf-ducasse.jpg\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/rarefruitclub.au\/wp\/wp-content\/uploads\/2025\/02\/dwarf-ducasse-300x300.jpg\" height=\"300\" width=\"300\" alt=\"\" class=\"slider-1982 slide-4541\" title=\"Dwarf Ducasse\" \/><\/a><\/li>\n                <li style=\"display: none; width: 100%;\" class=\"slide-4446 ms-image \" aria-roledescription=\"slide\" aria-label=\"slide-4446\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/rarefruitclub.au\/wp\/wp-content\/uploads\/2024\/09\/banana-flower-scaled-300x300.jpg\" height=\"300\" width=\"300\" alt=\"\" class=\"slider-1982 slide-4446\" \/><\/li>\n                <li style=\"display: none; width: 100%;\" class=\"slide-1983 ms-image \" aria-roledescription=\"slide\" aria-label=\"slide-1983\"><a href=\"https:\/\/rarefruitclub.au\/wp\/wp-content\/uploads\/2023\/10\/Banana_bunch.jpg\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/rarefruitclub.au\/wp\/wp-content\/uploads\/2023\/10\/Banana_bunch-300x300.jpg\" height=\"300\" width=\"300\" alt=\"\" class=\"slider-1982 slide-1983\" \/><\/a><\/li>\n            <\/ul>\n        <\/div>\n        \n    <\/div>\n<\/div><\/div>\n\n\n\n<h6 class=\"wp-block-heading\">Origin<\/h6>\n\n\n\n<p>South east Asia, probably New Guinea<\/p>\n\n\n\n<h6 class=\"wp-block-heading\">Climate<\/h6>\n\n\n\n<p>It\u2019s a tropical species but can be grown in the home garden from the Kimberley and with care to coastal areas as far south as Margaret River and east to Esperance.<\/p>\n\n\n\n<h6 class=\"wp-block-heading\">Plant Description<\/h6>\n\n\n\n<p>The banana gives a tropical ornamental appearance to a garden, due to its palm-like appearance and interesting flowers and fruits. The non-woody banana \u2018stem\u2019 is a collection of leaf-bases. The flower stalk grows up through the middle of the \u2018stem\u2019, emerges from the top and then grows downwards to produce the fruit. This is ready for harvesting about 5 to 8 months after flower emergence. A bunch of bananas consists of about 8 to 10 \u2018upturned hands\u2019, each of which has about 10 to 14 bananas.<\/p>\n\n\n\n<h6 class=\"wp-block-heading\">Relatives<\/h6>\n\n\n\n<p>Musaceae Family. There are a number of edible species in <em>Musa<\/em> plus a number of hybrids.<\/p>\n\n\n\n<h6 class=\"wp-block-heading\">Soils<\/h6>\n\n\n\n<p>The key to growing bananas is to provide good supplies of water and fertiliser in the warmer months, so they are most suitable for gardens with bores. Plants should ideally be watered daily in summer. Mulch well with a deep layer of compost.<\/p>\n\n\n\n<h6 class=\"wp-block-heading\">Propagation<\/h6>\n\n\n\n<p>Bananas are best propagated from mid spring to early summer. Remove a <span class='tooltipsall tooltip_post_id_3430 classtoolTips3430'>sucker<\/span> that is about 40 to 70 cm high from the main plant, such that the sucker has a large rounded bulb at its base. At this stage, the stem is vigorous, but the leaves are small. Remove all the roots and plant about 20 to 30 cm deep. Space at 2 to 3 metres apart. Bananas are a species that has been propagated and selected by humans for such a long time that they no longer have seeds.<\/p>\n\n\n\n<h6 class=\"wp-block-heading\">Cultivars<\/h6>\n\n\n\n<p>The main commercial <span class='tooltipsall tooltip_post_id_3457 classtoolTips3457'>variety<\/span> in Australia is the Williams or Tall Cavendish. Dwarf <span class='tooltipsall tooltip_post_id_3185 classtoolTips3185'>clones<\/span> are available when space is limited. Goldfinger is a newer variety that grows well in Perth, but is less suitable in northern areas. It is longer maturing and taller than Williams. The fruit has a slightly more acidic taste and a longer storage life. Plantains and Ladyfinger also grow well in Perth, but produce less fruit than the other types.<\/p>\n\n\n\n<h6 class=\"wp-block-heading\">Flowering and Pollination<\/h6>\n\n\n\n<p>Bananas produce fruit with no <span class='tooltipsall tooltip_post_id_3363 classtoolTips3363'>pollination<\/span> and are seedless. As a result, there has been little successful breeding of <span class='tooltipsall tooltip_post_id_3457 classtoolTips3457'>varieties<\/span> throughout the world.<\/p>\n\n\n\n<p>Originally, bananas had big seeds and little flesh. Occasionally, a naturally seedless mutant plant would grow; over millennia, humans selected these seedless plants to propagate with <span class='tooltipsall tooltip_post_id_3430 classtoolTips3430'>suckers<\/span>, and this is why today\u2019s bananas are seedless. There are wild species that do have seeds, and these are useful for creating new hybrids which may have resistance to some of the serious diseases of bananas.<\/p>\n\n\n\n<h6 class=\"wp-block-heading\">Cultivation<\/h6>\n\n\n\n<p>Bananas grow well in Perth, but must be given the right type of management. The number of plants that are growing in a clump must be closely controlled. Suckers will emerge at the base of the main plant. These should be selected so there is one main \u2018stem\u2019 bearing a bunch, one \u2018stem\u2019 that is about 1 to 2 metres high and one small \u2018peeper\u2019 that is less than 20 cm high. Fertilise monthly in the warmer months with a complete NPK fertiliser which contains most of the essential nutrients required by plants.<\/p>\n\n\n\n<h6 class=\"wp-block-heading\"><strong>Wind Tolerance<\/strong><\/h6>\n\n\n\n<p>Bananas prefer an area that is protected from winds and should face north with plenty of sun. The lee of a two-storey house is ideal. The big leaves quickly become tattered from wind.<\/p>\n\n\n\n<h6 class=\"wp-block-heading\"><strong>Pruning<\/strong><\/h6>\n\n\n\n<p>Remove surplus suckers. When the bananas are completely harvested, remove the main stem at the base and use it for mulch. The retained larger sucker will then grow to produce a bunch in the following year.<\/p>\n\n\n\n<h6 class=\"wp-block-heading\"><strong>The Fruit<\/strong><\/h6>\n\n\n\n<p>The fruit is technically a <span class='tooltipsall tooltip_post_id_3148 classtoolTips3148'>berry<\/span>. It turns from deep green to yellow or red. There are some striped forms. The fruits range from 6cm to 30cm in length, cylindrical and curved. The flesh is white to deep yellow and may be firm, astringent, gummy or slippery with <span class='tooltipsall tooltip_post_id_3298 classtoolTips3298'>latex<\/span>, ranging from dry and mealy to starchy when ripe. The flavour varies from very sweet to subacid.<\/p>\n\n\n\n<p>Plantains are usually considered to be more starchy than other bananas, more suitable for cooking as a vegetable, often while very green, rather than a dessert fruit. However, plantains will become sweet if allowed to ripen.<\/p>\n\n\n\n<h6 class=\"wp-block-heading\"><strong>Fruit Production and Harvesting<\/strong><\/h6>\n\n\n\n<p>The first bunch should be harvested in less than two years and thereafter bunches should be harvested about every 18 months. Bananas may be ready for harvesting at any time in the year.<\/p>\n\n\n\n<p>If bananas are allowed to mature on the tree, they may ripen all at once. To avoid this, a hand of green bananas may be removed every few days for about 6 weeks prior to normal ripening on the tree and these will mature inside a polythene bag in the house.<\/p>\n\n\n\n<h6 class=\"wp-block-heading\"><strong>Fruit Uses<\/strong><\/h6>\n\n\n\n<p>Optimum storage temperature is 13\u00b0C. Do not place in the refrigerator. Surplus bananas may be dehydrated or frozen. They have a multitude of familiar uses. Plantains, the starchy ones, are very popular in many countries. They are often fried, made into chips, baked, or cut up into stews.<\/p>\n\n\n\n<h6 class=\"wp-block-heading\"><strong>Pests and Diseases<\/strong><\/h6>\n\n\n\n<p>The common root-knot nematode may cause damage. It may be seen as swellings on the roots. Incorporate as much organic material as possible into the soil. In a home garden, sugar at 500 grams per square metre can be used to help control nematodes.<\/p>\n\n\n\n<p>The really serious diseases, such as Panama Disease, Sigatoka and Black Leaf Streak are caused by fungi and others are caused by various viruses and bacteria; these are mainly confined to the hot, humid areas.<\/p>\n\n\n\n<h6 class=\"wp-block-heading\">Comments<\/h6>\n\n\n\n<p>Bananas are grown commercially in Israel, at the same latitude as Perth. In the early 1900s, before commercial production became common in Carnarvon, commercial bananas were grown by Chinese gardeners at the foot of Mt. Eliza, below Kings Park.<\/p>\n\n\n\n<div class=\"wp-block-group has-background-secondary-background-color has-background is-nowrap is-layout-flex wp-container-core-group-is-layout-6c531013 wp-block-group-is-layout-flex\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<h4 class=\"wp-block-heading\">More Information<\/h4>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>Banana ripening<\/strong><\/h5>\n\n\n\n<p>We\u2019re all familiar with the high perishability of bananas. Once ripe, you have maybe a week to eat them before everything goes black and horrible. Like most fruit you can slow this process down by cool storage, but as a tropical species, if you go below about 13\u00b0C they suffer from chilling injury. So putting them into the average domestic refrigerator set round 4\u00b0C will quickly cause skin and flesh blackening. What can be done if you prefer to eat them fresh rather than bypass the problem by drying, smoothies, cooking etc? Freezing doesn\u2019t work very well as cell structure is disrupted, producing a less-than-appealing gooey mess when thawed. Large commercial operations can use a few other techniques (eg modified atmosphere storage) but these are not doable at the domestic level. Bananas are <span class='tooltipsall tooltip_post_id_3184 classtoolTips3184'>climacteric<\/span>, and ripening is triggered by the production of the gaseous plant hormone <span class='tooltipsall tooltip_post_id_3236 classtoolTips3236'>ethylene<\/span>. Indeed they produce so much of this compound during this stage that they can be used to speed up ripening of other climacteric fruit when stored together. This process can be slowed down by using hormone antagonists, but again, not easily or often practiced by the home-grower.<\/p>\n\n\n\n<p>If you purchase them you can side-step the problem by only ever buying what can be eaten in a few days, but this won\u2019t allow you to take advantage of a great bargain and buy many more. And if you grow your own, you can sometimes get many hands in rapid succession and you lose control of the \u2018steady as she goes\u2019 approach. Well, a recent study in the journal Fruits, The International Journal of Tropical and Subtropical Horticulture (Ozdemir (2016) 71, 115-122) reported that the intensity of light influences the speed of harvested fruit ripening, and this could help. The following is a summary:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><em>The effect of continuous light treatment (24 \u00b5mol m<sup>\u22122<\/sup> s<sup>\u22121<\/sup>) on the ripening of banana fruit (Musa spp., AAA group, Cavendish subgroup cv. Grand Nain) during postharvest handling was investigated. The changes in physiological and physical parameters related to banana ripening such as the respiration rate, ethylene production rate, weight, colour, texture and sugar content were analysed during storage. Light treatment accelerated the ripening of bananas, which was characterised by a shortened pre-climacteric period. Light-treated bananas reached a respiratory climacteric peak 8 days earlier than bananas stored in the dark. Similar delays were also observed in the onset of climacteric ethylene rise, colour change, texture loss and soluble sugar accumulation between bananas stored under continuous light and darkness. Light treatment led to excessive weight loss in bananas. At the climacteric peak, respiration and ethylene production rates were significantly higher in lighttreated bananas than bananas stored in the dark. Also, significantly higher amounts of soluble sugars were accumulated in light-treated bananas than in bananas stored in the dark. It is concluded that light treatment can be used as a method for accelerating ripening of green bananas, especially during retail display, in order to provide consumers with fruits at their best eating quality.<\/em><\/pre>\n\n\n\n<p>Commentary:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>This effect of light on banana fruit is not unexpected as they\u2019re living organs and in their normal on-plant&nbsp; environment they receive sunlight, respire, photosynthesise etc, and some such receptivity and metabolic activity&nbsp; continues after harvest until total <span class='tooltipsall tooltip_post_id_3404 classtoolTips3404'>senescence<\/span>.<\/li>\n\n\n\n<li>Light intensity was controlled by using a high-pressure sodium lamp as environmental light is variable. The level used was about half that of a 36W fluorescent light.<\/li>\n\n\n\n<li>The author was mainly focussed on the effect of light on accelerating ripening, but the reverse phenomenon ie dark&nbsp; storage slowing ripening, is useful knowledge for us.<\/li>\n\n\n\n<li>Green mature bananas were used. Although not stated, it is assumed they hadn\u2019t been treated with ethylene (as&nbsp; is standard practice in the industry) as fruit behaviour was followed for up to four weeks at room temperature (20&nbsp; &#8211; 22\u00b0C); treated bananas don\u2019t last this long. If you buy your bananas they will inevitably have been gassed, whereas&nbsp; your own will not (unless you use eg ethephon). My suspicion is that once gassed and primed, the extent of slowing&nbsp; by dark storage would be compromised. A similar phenomenon exists with other fruit eg avocado \u2013 if picked while&nbsp; still hard-mature, they can be cold-stored for several weeks, but once they become soft-ripe then storage reduces to&nbsp; only a few days.<\/li>\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>Frozen banana smoothies<\/strong><\/h5>\n\n\n\n<p>If you give your banana plants lots of tlc they can be extremely productive, and depending on how many you\u2019ve got you might have several hands ripening up at any one time &#8211; faster than you can eat them all fresh. Unfortunately, we all know that ripe fruit has a very short storage time of only about a week at room temperature. This can be extended for maybe another week if stored no lower than 13\u00b0C as below this they suffer chilling injury, typically first seen as skin blackening.  But you can go far beyond these storage time frames through use of two simple techniques.<\/p>\n\n\n\n<p>The first involves drying slices, which come out beautifully with enhanced flavour. Provided you get the moisture level down sufficiently you can store them just chewy rather than brittle for many months without deterioration. Also these homemade ones are far healthier than the dried banana chips you see in supermarkets, where they start off with a healthy fruit with basically zero saturated fat, and then after their standard frying they can finish up at around 30% fat.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:65%\">\n<p>The second is to make frozen banana smoothies. For optimal frozen storage time, fresh fruit and vegetables are best blanched before freezing; this denatures enzymes that would otherwise cause more rapid deterioration given their action is only slowed down and not stopped with freezing. Fruit are generally more acid than vegetables (some more so than others) so often you can get away without blanching if you don\u2019t try and keep them for more than a couple of months or so. Start by peeling your bananas, maybe cut them in two, and then store in the freezer at -20\u00b0C. Like many fruit and vegetables that have been frozen, banana pieces finish up being terribly mushy and not nice at all when thawed, as the integrity of cell walls that give them their normal smooth texture when fresh will have been disrupted by ice crystals. This is solved by taking these frozen pieces and putting them through a slow-revving fruit blender than can be set to collect both fibre and pulp. There are many suitable devices available commercially, one being the US-designed and manufactured Champion. These are expensive brand new but often you can get second-hand ones at a fraction of the cost. The attraction of properly made machines is their longevity\/reliability and availability of spare parts if ever needed. <\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:35%\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"375\" src=\"https:\/\/rarefruitclub.au\/wp\/wp-content\/uploads\/2023\/12\/champion-juicer.jpg\" alt=\"\" class=\"wp-image-881\" srcset=\"https:\/\/rarefruitclub.au\/wp\/wp-content\/uploads\/2023\/12\/champion-juicer.jpg 500w, https:\/\/rarefruitclub.au\/wp\/wp-content\/uploads\/2023\/12\/champion-juicer-300x225.jpg 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p>Everyone has different palates and there are a few people amongst us who don\u2019t like bananas; the rest of us think they\u2019re a really good fruit. Evidence of the scale of consumption in Australia was when cyclone Larry devastated the main supplies in north Queensland some years back and unbelievably this had a negative impact on our national GDP.  Smoothies come out with the consistency of very thick yoghurt and taste just like ice-cream without the nutritional negatives of added fat, sugar etc. You can also enhance their appeal and flavour by freezing some blueberries and sprinkling these in at the time of processing, giving a striped appearance in the final product. However the straight \u2018vanilla\u2019 form is good enough to not really need any enhancements and gets the thumbs up from just about everyone who\u2019s tried them.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:120px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Musa spp Bananas, plantains Origin South east Asia, probably New Guinea Climate It\u2019s a tropical species but can be grown in the home garden from the Kimberley and with care to coastal areas as far south as Margaret River and east to Esperance. Plant Description The banana gives a tropical ornamental appearance to a garden, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":15,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"iawp_total_views":292,"footnotes":""},"folder":[94],"class_list":["post-2160","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/rarefruitclub.au\/wp\/wp-json\/wp\/v2\/pages\/2160","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rarefruitclub.au\/wp\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/rarefruitclub.au\/wp\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/rarefruitclub.au\/wp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rarefruitclub.au\/wp\/wp-json\/wp\/v2\/comments?post=2160"}],"version-history":[{"count":6,"href":"https:\/\/rarefruitclub.au\/wp\/wp-json\/wp\/v2\/pages\/2160\/revisions"}],"predecessor-version":[{"id":3846,"href":"https:\/\/rarefruitclub.au\/wp\/wp-json\/wp\/v2\/pages\/2160\/revisions\/3846"}],"up":[{"embeddable":true,"href":"https:\/\/rarefruitclub.au\/wp\/wp-json\/wp\/v2\/pages\/15"}],"wp:attachment":[{"href":"https:\/\/rarefruitclub.au\/wp\/wp-json\/wp\/v2\/media?parent=2160"}],"wp:term":[{"taxonomy":"folder","embeddable":true,"href":"https:\/\/rarefruitclub.au\/wp\/wp-json\/wp\/v2\/folder?post=2160"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}