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Butternut is a slow-growing species, and rarely lives longer than 75 years. It has a 40–80 cm (16–31 in) stem diameter, with light gray bark . The leaves are alternate and pinnate , 40–70 cm (16–28 in) long, with 11–17 leaflets, each leaflet 5–10 cm (2–4 in) long and 3–5 cm ( 1 + 1 ⁄ 4 –2 in) broad.
Most vegetables are full-sun plants that require at least 8 hours of direct light to grow outdoors; however, plants like tomatoes generally need 16-18 hours of bright light to fruit inside.
Self-pollination is a form of pollination in which pollen arrives at the stigma of a flower (in flowering plants) or at the ovule (in gymnosperms) of the same plant. The term cross-pollination is used for the opposite case, where pollen from one plant moves to a different plant.
Other staple food crops, like bananas and plantains, are propagated from cuttings, and produce fruit without pollination (parthenocarpy). Further, foods such as root vegetables and leafy vegetables will produce a useful food crop without pollination, though pollination may be required for the purpose of seed production or breeding.
Butternut trees killed by butternut canker. O. clavigignenti-juglandacearum produces its spores asexually; its sexual form of reproduction has never been observed. Pycnidiospores are released during rainy periods. When the spores make contact with wounds or broken branches, they germinate and penetrate deep into the tree to produce cankers.
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Whether you're a seasoned chef or a novice in the kitchen, this easy-to-follow recipe will make you fall in love with the rich, caramelized flavors of roasted whole butternut squash.
Trees that are cross-pollinated or pollinated via an insect pollinator produce more fruit than trees with flowers that just self-pollinate. [1] In fruit trees, bees are an essential part of the pollination process for the formation of fruit. [2] Pollination of fruit trees around the world has been highly studied for hundreds of years. [1] Much ...
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