Lodging resistance increased by varying the distance between adjacent maize rows

2021 ◽  
Author(s):  
Bingqin Qi ◽  
Buyi Ma ◽  
Jun Xue ◽  
Li Bixia ◽  
Jing Hu ◽  
...  
Keyword(s):  
Lodging Resistance

Effects of Planting Methods on Culm Lodging Resistance ofIndicaHybrid Rice (Oryza sativaL.)

2013 ◽  
Vol 39 (10) ◽  
pp. 1814 ◽  
Author(s):  
Xiao-Long LEI ◽  
Li LIU ◽  
Wen GOU ◽  
Rong-Chao MA ◽  
Wan-Jun REN
Keyword(s):  
Lodging Resistance ◽  
Planting Methods

Relationship of stem characteristics and lignin synthesis with lodging resistance of hulless barley

2019 ◽  
Vol 45 (4) ◽  
pp. 621
Author(s):  
Kai WANG ◽  
Xiao-Hong ZHAO ◽  
Xiao-Hua YAO ◽  
You-Hua YAO ◽  
Yi-Xiong BAI ◽  
...  
Keyword(s):  
Lodging Resistance ◽  
Hulless Barley ◽  
Lignin Synthesis ◽  
Relationship Of

Lodging Resistance of Super-Hybrid Rice Y Liangyou 2 in Two Ecological Regions

2013 ◽  
Vol 39 (4) ◽  
pp. 682 ◽  
Author(s):  
Jun ZHANG ◽  
Gang-Hua LI ◽  
Yun-Pan SONG ◽  
Wu-Jun ZHANG ◽  
Cong-Dang YANG ◽  
...  
Keyword(s):  
Hybrid Rice ◽  
Lodging Resistance ◽  
Super Hybrid Rice ◽  
Ecological Regions

Effects of Seed Dressing with Uniconazole Powder on Lodging Resistance of Culm in Common Buckwheat

2016 ◽  
Vol 42 (1) ◽  
pp. 93 ◽  
Author(s):  
Xing-Bei LIU ◽  
Can WANG ◽  
Dan HU ◽  
Hao YANG ◽  
Heng-Zhi SHE ◽  
...  
Keyword(s):  
Common Buckwheat ◽  
Lodging Resistance ◽  
Seed Dressing

scholarly journals Changes of Stem Characteristics, Senescence Indexes and Yield and Quality of Wintering Rye under Different Populations

2021 ◽  
Vol 13 (12) ◽  
pp. 6876
Author(s):  
Yuetao Zuo ◽  
Xueyue Zhang ◽  
Shiyu Zuo ◽  
Xiaosong Ren ◽  
Zhaoyue Liu ◽  
...  
Keyword(s):  
Rapid Development ◽  
Animal Husbandry ◽  
Planting Density ◽  
Winter Rye ◽  
Sod Activity ◽  
Lodging Resistance ◽  
Randomized Design ◽  
Grain Number Per Spike ◽  
Basal Internode ◽  
Spike Number

In response to the production crisis caused by a winter feed shortage due to the rapid development of the animal husbandry industry, winter rye 001 was selected to study differences in stalk and senescence characteristics in yield formation in cold regions. Five density treatments were established in a randomized design as 225 × 104 plant·hm−2 (D1), 275 × 104 plant·hm−2 (D2), 325 × 104 plant·hm−2 (D3), 375 × 104 plant·hm−2 (D4), and 425 × 104 plant·hm−2 (D5). Stem characteristics, SOD activity, POD activity, MDA content, and differences in yield and feeding quality under different population densities were analyzed. The plant height, center of gravity, and stem basal internode length showed an increasing trend with an increase in planting density. The stem wall thickness, diameter, strength, and lodging resistance indices decreased. At 275 × 104 plants·hm−2, the rye crude protein content was the highest while neutral washing fiber and acid washing fiber were the lowest, and feed quality was the best. With an increase in density, spike number, grain number per spike, and thousand-grain weight first increased and then decreased. We concluded that the yield and feeding quality were best when the basic seedling was at 275 × 104 plants hm−2.

AC Queens barley

2000 ◽  
Vol 80 (2) ◽  
pp. 335-336 ◽  
Author(s):  
T. M. Choo ◽  
S. ter Beek ◽  
R. A. Martin ◽  
K. M. Ho ◽  
C. D. Caldwell ◽  
...  
Keyword(s):  
Hordeum Vulgare ◽  
Seed Weight ◽  
High Yield ◽  
Good Seed ◽  
Hordeum Vulgare L ◽  
Eastern Canada ◽  
Lodging Resistance ◽  
Good Test ◽  
Key Words Barley ◽  
Cultivar Description

AC Queens is a two-row, spring feed barley (Hordeum vulgare L.) cultivar developed by the Eastern Canada Barley Breeding Group, Agriculture and Agri-Food Canada. It has high yield, good test weight, good seed weight, and lodging resistance. AC Queens performs well in the Maritime Region of Canada. Key words: Barley, Hordeum vulgare L., cultivar description, high yield, high seed weight

scholarly journals Genome-Wide Association Study Identified Novel Candidate Loci/Genes Affecting Lodging Resistance in Rice

Genes ◽  
2021 ◽  
Vol 12 (5) ◽  
pp. 718
Author(s):  
Bingxin Meng ◽  
Tao Wang ◽  
Yi Luo ◽  
Deze Xu ◽  
Lanzhi Li ◽  
...  
Keyword(s):  
Association Study ◽  
Candidate Genes ◽  
Association Analysis ◽  
Genome Wide Association Study ◽  
Flag Leaf ◽  
Genome Wide Association ◽  
Lodging Resistance ◽  
Leaf Type ◽  
Stem Strength ◽  
Genome Wide

Lodging reduces rice yield, but increasing lodging resistance (LR) usually limits yield potential. Stem strength and leaf type are major traits related to LR and yield, respectively. Hence, understanding the genetic basis of stem strength and leaf type is of help to reduce lodging and increase yield in LR breeding. Here, we carried out an association analysis to identify quantitative trait locus (QTLs) affecting stem strength-related traits (internode length/IL, stem wall thickness/SWT, stem outer diameter/SOD, and stem inner diameter/SID) and leaf type-associated traits (Flag leaf length/FLL, Flag leaf angle/FLA, Flag leaf width/FLW, leaf-rolling/LFR and SPAD/Soil, and plant analyzer development) using a diverse panel of 550 accessions and evaluated over two years. Genome-wide association study (GWAS) using 4,076,837 high-quality single-nucleotide polymorphisms (SNPs) identified 89 QTLs for the nine traits. Next, through “gene-based association analysis, haplotype analysis, and functional annotation”, the scope was narrowed down step by step. Finally, we identified 21 candidate genes in 9 important QTLs that included four reported genes (TUT1, OsCCC1, CFL1, and ACL-D), and seventeen novel candidate genes. Introgression of alleles, which are beneficial for both stem strength and leaf type, or pyramiding stem strength alleles and leaf type alleles, can be employed for LR breeding. All in all, the experimental data and the identified candidate genes in this study provide a useful reference for the genetic improvement of rice LR.

scholarly journals Effects of different mechanical direct seeding methods on grain yield and lodging resistance of early indica rice in South China

2021 ◽  
Vol 20 (5) ◽  
pp. 1204-1215
Author(s):  
Wen-xia WANG ◽  
Jie DU ◽  
Yan-zhi ZHOU ◽  
Yong-jun ZENG ◽  
Xue-ming TAN ◽  
...  
Keyword(s):  
Grain Yield ◽  
South China ◽  
Indica Rice ◽  
Direct Seeding ◽  
Lodging Resistance ◽  
Early Indica Rice

scholarly journals Lignin metabolism regulates lodging resistance of maize hybrids under varying planting density

2021 ◽  
Vol 20 (8) ◽  
pp. 2077-2089
Author(s):  
Bin LI ◽  
Fei GAO ◽  
Bai-zhao REN ◽  
Shu-ting DONG ◽  
Peng LIU ◽  
...  
Keyword(s):  
Planting Density ◽  
Lodging Resistance ◽  
Maize Hybrids ◽  
Lignin Metabolism
Sign in / Sign up

Export Citation Format

Share Document