Results 31 to 40 of about 19,057 (303)

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

Risk Assessment of Different Maize (Zea mays L.) Lodging Types in the Northeast and the North China Plain Based on a Joint Probability Distribution Model

ISPRS International Journal of Geo-Information, 2021
Mastering the lodging risk of planting environment is of great significance to the optimal layout of maize varieties and the breeding of lodging resistant varieties.
Xuli Zan, Ziyao Xing, Xiang Gao, Wei Liu, Xiaodong Zhang, Zhe Liu, Shaoming Li   +6 more
doaj   +1 more source

Enhancing root lodging resistance of maize with twin plants in wide-narrow rows: a case study

Plant Production Science, 2020
Root lodging is known to reduce the yield and quality of maize, which will be more serious driven by the changes in agriculture such as the higher planting density and the more extreme precipitation events.
Kaixian Wu, Feng Zhou, Shiyong Zhou, Xiaoyun Zhang, Bozhi Wu   +4 more
doaj   +1 more source

A Simple and Robust Spectral Index for Identifying Lodged Maize Using Gaofen1 Satellite Data

Sensors, 2022
Crop lodging is a major destructive factor for agricultural production. Developing a cost-efficient and accurate method to assess crop lodging is crucial for informing crop management decisions and reducing lodging losses.
Yuanyuan Chen, Li Sun, Zhiyuan Pei, Juanying Sun, He Li, Weijie Jiao, Jiong You   +6 more
doaj   +1 more source

Maize grain yield enhancement in modern hybrids associated with greater stalk lodging resistance at a high planting density: a case study in northeast China

Scientific Reports, 2022
Lodging resistance is a critical trait in modern maize breeding. This study aimed to examine maize stalk lodging and its related characteristics in response to increasing planting densities in modern hybrids.
Jingjing Cui, Zhengguo Cui, Yang Lu, Xiaofei Lv, Qingjun Cao, Yunlong Hou, Xiangyu Yang, Yan Gu   +7 more
doaj   +1 more source

Coordination of Density and Nitrogen Fertilization Improves Stalk Lodging Resistance of Strip-Intercropped Maize with Soybeans by Affecting Stalk Quality Traits

Agriculture, 2023
To ensure yield in strip-intercropped maize with soybeans (SM), it is crucial to plant at a density comparable to that of monoculture maize (MM). This requires reducing spacing by more than half, increasing intraspecific competition, and altering stalk ...
Xuyang Zhao, Yun Hu, Bing Liang, Guopeng Chen, Liang Feng, Tian Pu, Xin Sun, Taiwen Yong, Weiguo Liu, Jiang Liu, Junbo Du, Feng Yang, Xiaochun Wang, Wenyu Yang   +13 more
doaj   +1 more source

Local auxin biosynthesis regulates brace root angle and lodging resistance in maize

New Phytologist, 2023
Summary Root lodging poses a major threat to maize production, resulting in reduced grain yield and quality, and increased harvest costs. Here, we combined expressional ...
Zhigang Zheng, Baobao Wang, Chuyun Zhuo, Yurong Xie, Xiaoming Zhang, Yanjun Liu, Guisen Zhang, Hui Ding, Binbin Zhao, Manqing Tian, Miaoyun Xu, Dexin Kong, Rongxin Shen, Qing Liu, Guangxia Wu, Junfei Huang, Haiyang Wang   +16 more
openaire   +3 more sources

Experimental error analysis of biomechanical phenotyping for stalk lodging resistance in maize

Scientific Reports, 2023
AbstractStalk lodging destroys between 5 and 25% of grain crops annually. Developing crop varieties with improved lodging resistance will reduce the yield gap. Field-phenotyping equipment is critical to develop lodging resistant crop varieties, but current equipment is hindered by measurement error.
Joseph DeKold, Daniel Robertson
openaire   +3 more sources

Optimizing Row Spacing Increases Stalk Lodging Resistance by Improving Light Distribution in Dense Maize Populations

Agronomy, 2023
Dense planting effectively increases maize yield while increasing stalk lodging risk. Appropriate row spacing can improve the maize population structure and stalk lodging resistance, but its physiological ecological mechanisms and interaction with ...
Rong Jin, Zhong Li, Xinglong Wang, Fan Liu, Fanlei Kong, Qinlin Liu, Tianqiong Lan, Dongju Feng, Jichao Yuan   +8 more
doaj   +1 more source

UAV-Multispectral Based Maize Lodging Stress Assessment with Machine and Deep Learning Methods

Agriculture
Maize lodging is a prevalent stress that can significantly diminish corn yield and quality. Unmanned aerial vehicles (UAVs) remote sensing is a practical means to quickly obtain lodging information at field scale, such as area, severity, and distribution.
Minghu Zhao, Dashuai Wang, Qing Yan, Zhuolin Li, Xiaoguang Liu   +4 more
doaj   +1 more source