Zobrazeno 1 - 10
of 97
pro vyhledávání: '"substitution mapping"'
Autor:
Zhangqiang Wang, Zisheng Guo, Tuo Zou, Zhe Zhang, Jianan Zhang, Ping He, Ruifeng Song, Ziqiang Liu, Haitao Zhu, Guiquan Zhang, Xuelin Fu
Publikováno v:
Rice, Vol 16, Iss 1, Pp 1-17 (2023)
Abstract Background Domestication from wild rice species to cultivated rice is a key milestone, which involved changes of many specific traits and the variations of the genetic systems. Among the AA-genome wild rice species, O. rufipogon and O. nivar
Externí odkaz:
https://doaj.org/article/b1b5bbf0dbbe402d9f263088469045cf
Publikováno v:
Agronomy, Vol 14, Iss 2, p 323 (2024)
The stigma exsertion rate (SER) is one of the important factors affecting the seed production of hybrid rice. In the genus Oryza, wild rice species usually show higher SERs than cultivars. We previously identified one novel SER-QTL, qSERg-1b, from th
Externí odkaz:
https://doaj.org/article/4466d4654d554bb0831522923ae122d9
Autor:
Juan Li, Hongxia Yang, Guangyi Xu, Keli Deng, Jinjin Yu, Siqian Xiang, Kai Zhou, Qiuli Zhang, Ruxiang Li, Miaomiao Li, Yinghua Ling, Zhenglin Yang, Guanghua He, Fangming Zhao
Publikováno v:
Rice, Vol 15, Iss 1, Pp 1-14 (2022)
Abstract Most agronomic traits of rice (Oryza sativa), such as grain length, are complex traits controlled by multiple genes. Chromosome segment substitution lines (CSSLs) are ideal materials for dissecting these complex traits. We developed the nove
Externí odkaz:
https://doaj.org/article/a0e0e8a1f35c4180a5cec470cd0ed923
Autor:
Zhaoyuan Pan, Bin Tan, Guiyuan Cao, Rongqi Zheng, Meng Liu, Ruizhen Zeng, Shaokui Wang, Haitao Zhu, Heng Ye, Guangmiao Zhao, Wei Cao, Guifu Liu, Guiquan Zhang, Yuliang Zhou
Publikováno v:
Rice, Vol 14, Iss 1, Pp 1-16 (2021)
Abstract Low-temperature germinability (LTG) is an important agronomic trait that can affect the planting time, planting area, and grain yield of staple crops, such as rice. However, the genetic mechanism of LTG is still unclear. In this study, a mul
Externí odkaz:
https://doaj.org/article/4312953044464b53b8bcc60f65de44d6
Substitution Mapping of Two Closely Linked QTLs on Chromosome 8 Controlling Grain Chalkiness in Rice
Autor:
Weifeng Yang, Liang Xiong, Jiayan Liang, Qingwen Hao, Xin Luan, Quanya Tan, Shiwan Lin, Haitao Zhu, Guifu Liu, Zupei Liu, Suhong Bu, Shaokui Wang, Guiquan Zhang
Publikováno v:
Rice, Vol 14, Iss 1, Pp 1-11 (2021)
Abstract Rice varieties are required to have high yield and good grain quality. Grain chalkiness and grain shape are two important traits of rice grain quality. Low chalkiness slender grains are preferred by most rice consumers. Here, we dissected tw
Externí odkaz:
https://doaj.org/article/ccb0412681f44e42b0a8189df55025d9
Akademický článek
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Autor:
Weifeng Yang, Jiayan Liang, Qingwen Hao, Xin Luan, Quanya Tan, Shiwan Lin, Haitao Zhu, Guifu Liu, Zupei Liu, Suhong Bu, Shaokui Wang, Guiquan Zhang
Publikováno v:
Rice, Vol 14, Iss 1, Pp 1-10 (2021)
Abstract Background Grain chalkiness is one of important factors affected rice grain quality. It is known that chalkiness is affected by the high temperature during the seed filling period. Although a larger of QTLs for chalkiness were reported acros
Externí odkaz:
https://doaj.org/article/11805ff1b6074951ae81fbd4052119b1
Autor:
Weifeng Yang, Qingwen Hao, Jiayan Liang, Quanya Tan, Xin Luan, Shaojun Lin, Haitao Zhu, Suhong Bu, Zupei Liu, Guifu Liu, Shaokui Wang, Guiquan Zhang
Publikováno v:
Frontiers in Plant Science, Vol 13 (2022)
Chalkiness is a crucial determinant of rice quality. During seed filling period, high temperature usually increases grain chalkiness, resulting in poor grain quality. Rice chalkiness was controlled by quantitative trait loci (QTLs) and influenced by
Externí odkaz:
https://doaj.org/article/8d2e0261c3104232ac721746faa27abc
Autor:
Nilsa Emilia Munguambe, Shouta Inoue, Zita Demeter, Yoshiyuki Yamagata, Hideshi Yasui, Shao-Hui Zheng, Daisuke Fujita
Publikováno v:
Frontiers in Plant Science, Vol 12 (2021)
Hybrid breakdown, a form of postzygotic reproductive barrier, has been reported to hinder gene flow in many crosses between wild and cultivated rice. Here, the phenomenon of hybrid breakdown was observed as low-tillering (i.e., low tiller number) in
Externí odkaz:
https://doaj.org/article/b6d0509a1cd9422b9799242827c42af2
Autor:
Hui Hu, Ruoyu Gao, Liping He, Famao Liang, Zhixin Li, Junying Xu, Longwei Yang, Chongrong Wang, Zhangyong Liu, Jianlong Xu, Xianjin Qiu
Publikováno v:
Plants, Vol 11, Iss 9, p 1134 (2022)
Ratooning ability is a key factor that influences ratoon rice yield, in the area where light and temperature are not enough for second season rice. In the present study, an introgression line population derived from Minghui 63 as the recipient parent
Externí odkaz:
https://doaj.org/article/a5421d613fc847db84375e35ffbb382b