Varietal improvement options for higher rice productivity in salt affected areas using crop modelling [0.03%]
利用作物模型提高盐碱地上水稻高产栽培品种选项
Ando M Radanielson,Donald S Gaydon,Md Mahbubur Rahman Khan et al.
Ando M Radanielson et al.
The rice model ORYZA v3 has been recently improved to account for salt stress effect on rice crop growth and yield. This paper details subsequent studies using the improved model to explore opportunities for improving salinity tolerance in ...
Increasing yield stability and input efficiencies with cost-effective mechanization in Nepal [0.03%]
低成本机械化提高尼泊尔农作物稳产性和投入品利用率
Alex G Park,Andrew J McDonald,Mina Devkota et al.
Alex G Park et al.
Nepal is at a crossroads of diminishing farm-labor and inadequate investment into farming operations that, among other factors, have stagnated domestic wheat yield. Cultural and economic constraints have hindered the widespread adoption of ...
Genetic variation in N-use efficiency and associated traits in Indian wheat cultivars [0.03%]
印度小麦品种中与氮素利用效率及其相关性状的遗传变异
A S Nehe,S Misra,E H Murchie et al.
A S Nehe et al.
Nitrogen (N) fertilizer represents a significant cost for the grower and may also have environmental impacts through nitrate leaching and N2O (a greenhouse gas) emissions associated with denitrification. The objectives of this study were to...
Productivity trade-off with different water regimes and genotypes of rice under non-puddled conditions in Eastern India [0.03%]
非整层搅浆条件下水稻不同水层管理模式和基因型的收益权衡——来自印度东部的证据
Ipsita Kar,Sudhir-Yadav,Amit Mishra et al.
Ipsita Kar et al.
Increasing farm labor scarcity and depletion of natural resources such as water are posing a major threat to the sustainability of traditional puddled transplanted rice (PTR) farming in Eastern India. Dry-seeded rice (DSR) or non-puddled tr...
Participatory evaluation guides the development and selection of farmers' preferred rice varieties for salt- and flood-affected coastal deltas of South and Southeast Asia [0.03%]
参与式评价引导沿海三角洲地区盐渍和洪涝耐受性水稻品种的培育与筛选——南亚和东南亚案例分析
D Burman,B Maji,Sudhanshu Singh et al.
D Burman et al.
Rice is the staple food and provides livelihood for smallholder farmers in the coastal delta regions of South and Southeast Asia. However, its productivity is often low because of several abiotic stresses including high soil salinity and wa...
Describing the physiological responses of different rice genotypes to salt stress using sigmoid and piecewise linear functions [0.03%]
使用Sigmoid函数和分段线性函数描述不同水稻基因型对盐胁迫的生理响应
Ando M Radanielson,Olivyn Angeles,Tao Li et al.
Ando M Radanielson et al.
Rice is the staple food for almost half of the world population. In South and South East Asia, about 40% of rice production is from deltaic regions that are vulnerable to salt stress. A quantitative approach was developed for characterizing...
Yield stability of selected rice breeding lines and donors across conditions of mild to moderately severe drought stress [0.03%]
若干水稻育种材料在轻中度干旱条件下的稳产性研究
Rolando O Torres,Amelia Henry
Rolando O Torres
Although mild to moderately severe drought stress may have less of an effect on rice grain yield than severe drought stress during reproductive stage, its prevalence across rice farmers' fields at the global level may be more economically s...
Screening African rice (Oryza glaberrima) for tolerance to abiotic stresses: I. Fe toxicity [0.03%]
非洲稻(Oryza glaberrima)耐非生物胁迫筛选:I. 铁毒害
M Sikirou,A Shittu,K A Konaté et al.
M Sikirou et al.
Iron (Fe) toxicity is recognized as one of the most widely spread soil constraints for rice production especially in West Africa. Oryza glaberrima the cultivated rice species that originated from West Africa is well-adapted to its growing e...
Mapping abiotic stresses for rice in Africa: Drought, cold, iron toxicity, salinity and sodicity [0.03%]
非洲水稻非生物逆境分布图谱制作:干旱、冷害、铁毒、盐碱与盐害
P A J van Oort
P A J van Oort
Maps of abiotic stresses for rice can be useful for (1) prioritizing research and (2) identifying stress hotspots, for directing technologies and varieties to those areas where they are most needed. Large-scale maps of stresses are not avai...
Resistance and tolerance to the brown planthopper, Nilaparvata lugens (Stål), in rice infested at different growth stages across a gradient of nitrogen applications [0.03%]
在不同施氮水平和不同生育期稻飞虱混种下水稻抗性和忍耐性分析
Finbarr G Horgan,Ainara Peñalver Cruz,Carmencita C Bernal et al.
Finbarr G Horgan et al.
High resource availability can reduce anti-herbivore resistance (a plant's ability to defend against herbivores and reduce damage) in rice, Oryza sativa L, but may also increase tolerance (a plant's ability to withstand damage by, for examp...