Effect of Yield Traits and Cytological of Polyploid Breeding of Bupleurum(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Effect of Yield Traits and Cytological of Polyploid Breeding of Bupleurum

Author(s):: ZHUANG Yun; MA Yao; CHEN Ying; Institute of Career Technical,Jilin Agricultural Science and Technology College，Jilin，Jilin 132109

Abstract:: Taking the seeds and seedling of Bupleurum as test material,the yield traits and cytological of polyploid breeding of Bupleurum by colchicine treatment were studied.The results showed the upleurum by colchicine treatment produced a mutant strain of root length increased 39.3%;root mean diameter weight increased very significantly，the rate reached 51.8%；root obviously thickening compared to control，increased to 67.4%，that yield increased significantly after Bupleurum polyploid induction，the blowhole obviously bigger，the number decreased obviously in each view of the pores ，it illustrated that bupleurum by colchicine treatment，chromosome doubled.

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Last Update: 2014-09-01