贝雷帽
发表于 2025-3-30 12:04:00
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释放
发表于 2025-3-30 14:33:53
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嘴唇可修剪
发表于 2025-3-30 18:59:21
Book 1995eases, with the result that instances are known where entire genetic stocks are lost. Therefore, unconventional methods are being developed for the storage and international exchange of germplasm. For this purpose in vitro cultures have been employed, but they can only enable short-to medium term p
失望未来
发表于 2025-3-30 21:21:41
0934-943X for the storage and international exchange of germplasm. For this purpose in vitro cultures have been employed, but they can only enable short-to medium term p978-3-642-08184-2978-3-662-03096-7Series ISSN 0934-943X Series E-ISSN 2512-3696
Debility
发表于 2025-3-31 01:21:14
Linghe Kong,Bowen Wang,Guihai Chenin the 1970s in the USA alerted plant breeders to look for unconventional sources of genetic variability to avoid such an eventuality in the future. The germplasm of a number of medicinal plants and forest trees is also threatened with extinction (Hussain 1983; Sakai 1986).
有害
发表于 2025-3-31 07:33:44
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