期刊论文

Relationships Between Population Densities of Meloidogyne graminicola and Yield Loss of Upland Rice

中文

中国农学通报 .

Chinese Agricultural Science Bulletin

2024

40

27

108-114

“十四五”国家重点研发计划“作物重大线虫病灾变机制与可持续防控技术研究”(2023YFD1400013)。

本校为第一机构

本研究旨在探讨土壤中拟禾本科根结线虫(Meloidogyne graminicola)的初始种群密度对旱稻产量损失的影响。通过室外网室盆栽试验,在旱种旱管模式下测定了土壤不同初始种群密度对旱稻产量和线虫繁殖的影响。研究结...展开更多 本研究旨在探讨土壤中拟禾本科根结线虫(Meloidogyne graminicola)的初始种群密度对旱稻产量损失的影响。通过室外网室盆栽试验,在旱种旱管模式下测定了土壤不同初始种群密度对旱稻产量和线虫繁殖的影响。研究结果表明,在2~200个卵和二龄幼虫/100 cm3土的初始种群密度下,旱稻根长、根重、株高、分蘖数、穗长、千粒重和单盆谷粒重与土壤线虫初始种群密度呈极显著负相关,符合...

To determine the relationship between population density of Meloidogyne graminicola and yield loss in upland rice,the effects of Meloidogyne graminicola initial population density(Pi)on the yield of upland rice and reproduction of nematodes were evaluated in pot experim...MORE To determine the relationship between population density of Meloidogyne graminicola and yield loss in upland rice,the effects of Meloidogyne graminicola initial population density(Pi)on the yield of upland rice and reproduction of nematodes were evaluated in pot experiments under the screen house condition with dry plant...