Mkpụrụ na-adịghị mma
![](http://upload.wikimedia.org/wikipedia/commons/thumb/9/92/Apple_mango_and_cross_section_edit1.jpg/220px-Apple_mango_and_cross_section_edit1.jpg)
Mkpụrụ ndị na-atụgharị uche bụ mkpụrụ ndị na-adịghị adị ndụ ihicha na oyi n'oge nchekwa ebe obibi.[1] N'ozuzu, mkpụrụ ndị a enweghị ike iguzogide mmetụta nke ihicha ma ọ bụ okpomọkụ na-erughị 10 Celsius (50 ° F); ya mere, a pụghị ịchekwa ha ogologo oge dịka mkpụrụ osisi orthodox n'ihi na ha nwere ike ịkwụsị ike ha. Osisi ndị na-amị mkpụrụ ndị na-atụgharị uche gụnyere ube oyibo, mango, mangosteen, lychee, koko, osisi rọba, ụfọdụ osisi horticultural, [2] osisi mmiri dị ka Nymphaea caerulea[3], na ọtụtụ osisi ndị a na-eji na nkà mmụta ọgwụ ọdịnala, dị ka ụdị Virola na. Pentaclethra. N'ikwu okwu n'ozuzu, ọtụtụ ụdị ndị ọsụ ụzọ ebe okpomọkụ nwere mkpụrụ nke ọdịnala mana ọtụtụ ụdị njedebe nwere mkpụrụ osisi na-atụgharị ma ọ bụ nke etiti.[1]
Usoro mmebi
[dezie | dezie ebe o si]![](http://upload.wikimedia.org/wikipedia/commons/thumb/f/f0/Litchi_root.jpg/220px-Litchi_root.jpg)
Ụzọ abụọ bụ isi na-emebi mkpụrụ osisi recalcitrant bụ mmetụta desiccation na akụkụ intracellular na mmebi nke metabolic site na nhazi nke kemịkalụ na-egbu egbu dị ka free radicals. A ga-ahụ ihe atụ nke ụdị mmebi nke mbụ na ụfọdụ mkpụrụ osisi hardwood na-adịghị ekpo ọkụ, karịsịa acorns nke osisi oak, nke nwere ike ịchekwa na steeti na-adịghị oyi kpọnwụrụ ruo afọ abụọ ma ọ bụrụhaala na a na-akpachara anya megide ihicha. Mkpụrụ ndị a na-egosi nrụrụ aka nke lipids na protein n'ime cell membrane mgbe ihicha ihe dị ka ụbọchị 3-4. Mkpụrụ ndị ọzọ na-atụgharị uche, dị ka nke chestnut dị ụtọ ( Castanea sativa), na-egosi mmebi oxidative nke sitere na metabolism na-achịkwaghị achịkwa na-eme n'oge usoro ihicha.[2]
Ebe a na-echekwa ihe
[dezie | dezie ebe o si]Nchebe nke mkpụrụ ndị na-adịghị mma ka bụ nnwale. Ụzọ ụfọdụ gụnyere:
- Wepụ nwa e bu n'afọ n'ime maka cryopreservation (nitrogen mmiri). [3]
- Cryopreservation nke mkpụrụ ahụ dum na ihe ngwọta na-egbochi oyi.[4]
EMkpụrụ ndị dị n'etiti dị n'agbata mkpụrụ orthodox na nke na-adịghị mma na ndụ ha. A na-amata ha na mbụ site na enweghị ike ha ịlanarị nchekwa oyi na-ekpo ọkụ mgbe ha nwere ike ịlanarị cryopreservation n'ozuzu. Ntuziaka nchekwa bụ itinye ha na friji na 45-65% RH, maka afọ ise.[3]
Hụkwa
[dezie | dezie ebe o si]- Mgbasawanye dị nta
- Mkpụrụ Ọtọdọks
- Mgbasa nke osisi
- Ebe a na-echekwa mkpụrụ
Ebem si dee
[dezie | dezie ebe o si]- ↑ Flores. Ch 1. Seed Biology (PDF). Tropical Tree Seed Manual. USDA Forest Service. Archived from the original on 2017-07-12. Retrieved on 2011-12-24.
- ↑ Leprince (1999). "Axes and cotyledons of recalcitrant seeds of Castanea sativa Mill. exhibit contrasting responses of respiration to drying in relation to desiccation sensitivity". J. Exp. Bot. 50 (338): 1515–1524. DOI:10.1093/jexbot/50.338.1515.
- ↑ 3.0 3.1 Orthodox, Intermediate, and Recalcitrant Seed. Center for Plant Conservation. Kpọpụta njehie: Invalid
<ref>
tag; name "CPC" defined multiple times with different content - ↑ Lee (2016). Cryopreservation of seeds of blue waterlily (Nymphaea caerulea) using glutathione adding plant vitrification solution, PVS+ / 埃及藍睡蓮種子的冷凍保存 — 使用添加穀胱甘肽的植物抗凍配方 (in English). National Tsing Hua University.