Results 41 to 50 of about 7,645 (250)

Evaluation of lodging resistance in rice based on an optimized parameter from lodging index

Crop Science, 2022
AbstractLodging is being increasingly recognized as a critical concern among crop breeders worldwide as it causes a significant reduction in the grain yield and quality of multiple cereal crops. The lodging index is frequently used for evaluating the lodging resistance of rice (Oryza sativa L.) crops.
Xiaoyun Luo, Zefang Wu, Lu Fu, Zhiwu Dan, Zhengqing Yuan, Ting Liang, Renshan Zhu, Zhongli Hu, Xianting Wu   +8 more
openaire   +1 more source

A novel wheat lodging resistance evaluation method and device based on the thrust force of the stalks.

PLoS ONE, 2019
Wind speed is the most essential factor causing wheat lodging. Accurate understanding of the wind speed characteristics at near-surface layer of wheat fields and its effect on lodging is the basis of objective evaluation of wheat lodging resistance.
Suwei Feng, Dechuan Kong, Weihua Ding, Zhengang Ru, Gan Li, Liyuan Niu   +5 more
doaj   +1 more source

Identification of quantitative trait loci for related traits of stalk lodging resistance using genome-wide association studies in maize (Zea mays L.)

BMC Genomic Data, 2022
Background Stalk lodging is one of the main factors affecting maize (Zea mays L.) yield and limiting mechanized harvesting. Developing maize varieties with high stalk lodging resistance requires exploring the genetic basis of lodging resistance ...
Lifen Wu, Yunxiao Zheng, Fuchao Jiao, Ming Wang, Jing Zhang, Zhongqin Zhang, Yaqun Huang, Xiaoyan Jia, Liying Zhu, Yongfeng Zhao, Jinjie Guo, Jingtang Chen   +11 more
doaj   +1 more source

Genetics of lodging-resistance in wheat

Cropp Breeding and Applied Biotechnology, 2005
Knowledge on the inheritance of lodging-resistance is of great value for the development of new wheat varieties (Triticum aestivum L.). Crosses among four different bread wheat genotypes were evaluated in the field. The analysis was based on three fixed (P 1, P2 and F1) and three segregant (F 2, BC1F1 and BC2F1) generations.
P.J. Cruz, J.A.G. Silva, F.I.F. Carvalho, A.C. Oliveira, G. Benin, E.A. Vieira, D.A.M. Schmidt, T. Finatto, G. Ribeiro, D.A.R. Fonseca   +9 more
openaire   +1 more source

Towards improving drought resistance and lodging resistance in cotton [PDF]

Journal of Cotton Research, 2019
AbstractCotton is one of the most important fiber and oil crop in the world and the fiber yield as well as quality traits are negatively affected by drought and lodging. Improving root gravitropism is a very effective way to enhance the crop resistance to drought and lodging stresses.
openaire   +2 more sources

In situ evaluation of stalk lodging resistance for different maize (Zea mays L.) cultivars using a mobile wind machine

Plant Methods, 2019
Background Stalk lodging is an impediment to improving profitability and production efficiency in maize. Lodging resistance, a comprehensive indicator to appraise genotypes, requires both characterization of mechanical properties in laboratory and ...
Weiliang Wen, Shenghao Gu, Boxiang Xiao, Chuanyu Wang, Jinglu Wang, Liming Ma, Yongjian Wang, Xianju Lu, Zetao Yu, Ying Zhang, Jianjun Du, Xinyu Guo   +11 more
doaj   +1 more source

Identification of a Major Locus for Lodging Resistance to Typhoons Using QTL Analysis in Rice

Plants, 2023
We detected a new target quantitative trait locus (QTL) for lodging resistance in rice by analyzing lodging resistance to typhoons (Maysak and Haishen) using a scale from 0 (no prostrating) to 1 (little prostrating or prostrating) to record the ...
Dan-Dan Zhao, Yoon-Hee Jang, Eun-Gyeong Kim, Jae-Ryoung Park, Rahmatullah Jan, Lubna, Sajjad Asaf, Saleem Asif, Muhammad Farooq, Hyunjung Chung, Dong-Jin Kang, Kyung-Min Kim   +11 more
doaj   +1 more source

DARLING: a device for assessing resistance to lodging in grain crops [PDF]

Plant Methods, 2019
Stalk lodging (breakage of plant stems prior to harvest) is a major problem for both farmers and plant breeders. A limiting factor in addressing this problem is the lack of a reliable method for phenotyping stalk strength. Previous methods of phenotyping stalk strength induce failure patterns different from those observed in natural lodging events ...
Douglas D. Cook, Witold de la Chapelle, Ting-Che Lin, Shien Yang Lee, Wenhuan Sun, Daniel J. Robertson   +5 more
openaire   +3 more sources

Lodging resistance of modern domestic rice varieties

IOP Conference Series: Earth and Environmental Science, 2021
Abstract Lodging is a complex process that expresses the plant’s response to environmental factors. The main direction of breeding grain crops is to increase yields and improve the grain quality indicators. For the plants to form the maximum yield, it is necessary to develop varieties with a high potential for productivity and quality ...
R R Dzhamirze, N N Ostapenko, N N Chinchenko   +2 more
openaire   +1 more source

Research on Rice Lodging Resistance: Current Status, Challenges, and Future Directions [PDF]

中国水稻科学
Lodging is a frequent issue in rice production and has been increasingly regarded as a crucial problem by crop researchers globally. This is because it leads to a substantial decline in both grain yield and quality.
LUO Xiaoyun, ZHENG Xingfei, PENG Xuanguo, YU Qizhi, DONG Hualin, YIN Desuo, WANG Hongbo, HU Jianlin, XUE Lian, HU Peng, XU Deze
doaj   +1 more source