参考书目
发表于 2025-3-23 10:14:42
Species Origin and Economic Importance of ,be, containing 37 different species (Gomez-Campo 1980). Many crop species are included in the . genus, which provide edible roots, leaves, stems, buds, flowers and seed. Next in agronomic importance are the genera ., cultivated for its edible roots and . as a source of condiments. There are many wil
集中营
发表于 2025-3-23 15:26:02
http://reply.papertrans.cn/20/1905/190435/190435_12.png
控制
发表于 2025-3-23 20:03:36
Male Sterilitynew plants by crossing different species. This vigor was also observed when crossing individuals belonging to the same species but differing sufficiently by their genetic origin (Beal 1880). However, it is only relatively recently that breeders have been able to exploit this phenomenon, which necess
Fulminate
发表于 2025-3-23 23:41:22
Biotechnology for Pollination Control in Crucifer Oilseed Cropsand of high-protein meal in feed, while several other cultivars are grown for industrial purposes. These crops belong to two botanical species, . and ., which also include members that are grown for their fleshy vegetables, such as rutabaga and turnips. Canola, a . crop developed in Canada in the 19
危险
发表于 2025-3-24 05:11:47
http://reply.papertrans.cn/20/1905/190435/190435_15.png
inflate
发表于 2025-3-24 09:28:52
http://reply.papertrans.cn/20/1905/190435/190435_16.png
Mirage
发表于 2025-3-24 10:55:55
http://reply.papertrans.cn/20/1905/190435/190435_17.png
存在主义
发表于 2025-3-24 18:41:18
Improvement Through Microspore Culture and double haploid plants. Haploid embryos from many . species can be produced at frequencies suitable for both basic research and practical applications. This chapter focuses on advances in these areas since 1997. For reviews previous to 1997, see Ferrie et al. (1995a) and Palmer et al. (1996a, b)
组成
发表于 2025-3-24 19:01:34
http://reply.papertrans.cn/20/1905/190435/190435_19.png
GIBE
发表于 2025-3-25 00:22:27
Transgenic Oilseed Brassicaseds, while . and some subspecies of . are the important vegetables. To date, oilseed brassicas are the major source of vegetable oils in the world. In 2002, the world cultivation area of rapeseed was estimated to be ~22.3 million ha amounting to a seed yield of 33.2 million metric tons (FAO 2002).