{"product_id":"development-of-drought-resistance-varieties-in-rice-von-mohammad-khalequzzaman","title":"Development of Drought Resistance Varieties  in Rice","description":"\u003cp\u003eDrought is one of the major constraints to the productivity of rice in many parts of the world.  The breeding for improved drought resistance types  of rice has been slow. This book contains the findings of research studies on drought resistant accessions of rice and the development of suitable methods for transfer of traits or genes in existing high yielding varieties through in vitro  fertilization. Most of the traits studied showed a significant correlation and some parameters appeared to be interrelated. Cluster analysis on physio-morphological characteristics and isozyme studies has produced 4 to 6 discrete  groups of the accessions. The analysis revealed that the most promising accessions for drought resistance were at least four and these were found to be in the same group.New techniques were  developed for in vitro isolation of sperm and egg  cells and their in vitro fertilization. This method  could be useful for direct gene transfer through  regeneration of plants from fused gametes, not only in Oryza but also in other crops. Information contain in the book will help researcher and academics working in the field of genetics and plant breeding.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783838319025\"\u003e\u003ch3\u003eUsing in-vitro hybridization\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9783838319025","offer_id":39498921279581,"sku":"9783838319025","price":59.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/2a1ed028-1abc-416a-8abd-5a2ce0a84903.jpg?v=1758258865","url":"https:\/\/shop.autorenwelt.de\/en\/products\/development-of-drought-resistance-varieties-in-rice-von-mohammad-khalequzzaman","provider":"Autorenwelt Shop","version":"1.0","type":"link"}