Results 211 to 220 of about 20,688 (254)

Phytohormonal and Transcriptomic Mechanisms of Multigenerational Stress Memory in Wheat Under Weed Competition

Plant, Cell &Environment, Volume 49, Issue 6, Page 3436-3454, June 2026.
ABSTRACT Multigenerational stress exposure induces stress memory in plants, influencing resource allocation, defence mechanisms, and productivity. Weed competition imposes both resource‐based (abiotic) and allelopathic (biotic) stress, engaging overlapping hormonal pathways.
Albert O. Kwarteng, Joseph C. Kuhl, Brenda M. Murdoch, Fangming Xiao, Albert T. Adjesiwor   +4 more
wiley   +1 more source

Evaluation of Sediment Connectivity Indices to Improve the Prediction of the Spatiotemporal Variability of Sediment Yield for a Large River Basin (Wei River, China)

Land Degradation &Development, Volume 37, Issue 8, Page 3406-3417, 15 May 2026.
ABSTRACT Sediment connectivity between source areas and the main streams or local sinks is a complex and dynamic process, especially in large basins due to multiple heterogeneities and interactions between connectivity components. Sediment connectivity indices are promising tools to investigate sediment transport, especially in data‐scarce or large ...
Zhenni Wu, Jantiene E. M. Baartman, João Pedro Nunes, Manuel López‐Vicente   +3 more
wiley   +1 more source

MFP and CFAP Official Announcement and Pre‐Official Announcement Effects on the Corn and Soybean Futures Market

Applied Economic Perspectives and Policy, Volume 48, Issue 2, Page 397-407, May 2026.
ABSTRACTThis study examines the official announcement effect of the Market Facilitation Program (MFP) and the Coronavirus Food Assistance Program (CFAP) on the corn and soybean futures market. Using a permutation test and a 2‐stage GLS model, we find no significant official announcement effect. However, pre‐official announcements significantly increase
Zhining Sun, Ani L. Katchova, Anil K. Giri, Dipak Subedi   +3 more
wiley   +1 more source

Response of cereals to intercropping with non‐food crops in tropical and subtropical regions: A meta‐analysis

Agronomy Journal, Volume 118, Issue 3, May/June 2026.
Abstract Intercropping cereals with non‐food intercrops (NFICs) provides a means to enhance cereal productivity while providing additional benefits such as improved soil health or forage production. We conducted a meta‐analysis to investigate the effect of NFICs on cereal yields, cereal nitrogen uptake, and striga (Striga spp.) infestation, using 874 ...
Kamarou‐Dine Seydou, Pierre G. Tovihoudji, Sissou Zakari, Pierrot Lionel Yemadje, P. B. Irénikatché Akponikpè, Charles L. Bielders   +5 more
wiley   +1 more source

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Limits to maize productivity in the North China Plain: A comparison analysis for spring and summer maize

Field Crops Research, 2018
Abstract Assessing the constraints to maize productivity and narrowing the yield gap between yield potential and actual farmers’ yield in intensive maize production are essential to meeting future food demand with finite resources. A 6-year experiment that compared spring and summer maize was conducted to illuminate the limiting factors to maize ...
Shan Lin, Si Shen, Shun-Li Zhou
exaly   +2 more sources

Late harvest improves yield and nitrogen utilization efficiency of summer maize

Field Crops Research, 2019
Abstract The farmers are accustomed to harvesting summer maize around September 20, but the maize has not yet reached physiological maturity in the Huang-Huai-Hai region, which is adverse for grain yield and mechanized harvest. In order to explore the effect of harvest date on grain yield and nitrogen utilization of summer maize, two treatment in ...
Zheng Liu, Fei Gao, Peng Liu
exaly   +2 more sources

Effects of different mulching technologies on evapotranspiration and summer maize growth

Agricultural Water Management, 2018
Abstract Different mulching techniques, i.e., plastic film, gravel-sand and straw, have been applied in China for many decades, but have not been compared systematically for effects on soil water storage, evapotranspiration, crop growth, yields and water use efficiency (WUE) various crop growth stages.
Miles F Dyck
exaly   +2 more sources

Warming changed seasonal water uptake patterns of summer maize

Agricultural Water Management, 2021
Abstract Warming affects tremendously agricultural water cycle though crop evapotranspiration, soil evaporation, crop water uptake pattern etc. Crop water uptake pattern plays an important role on water cycle of the groundwater-soil-plant-atmosphere continuum (GSPAC).
Yali Wu, Ying Ma, Yuan Niu, Xianfang Song, Hui Yu, Wei Lan, Xiaoqi Kang   +6 more
openaire   +1 more source

Soil water repellency decreases summer maize growth

Agricultural and Forest Meteorology, 2019
Abstract A two-year summer maize irrigation experiment was conducted in soil lysimeters under a rain-shelter to analyze the effects of water repellency on soil moisture, evapotranspiration, crop growth, and yields. Soil water droplet penetration time (WDPT) was initially 1, 7, 9, 12 and 16 s, showing wettable or slight water repellency, denoted as ...
Yi Li, Ning Yao, Dexiu Tang, Henry Wai Chau, Hao Feng   +4 more
openaire   +2 more sources

Maize Growth and Yield Following Late Summer Hail

Crop Science, 1994
Leaf damage caused by hail may severely restrict photosynthate production, but estimation of yield loss is hindered by lack of an unaffected control for comparison. A field study was modified in 1990 at Ottawa, Canada, to determine the effect of maize growth stage at the time of hail damage on harvest parameters. Hand‐harvested above‐ground dry matter,
L. M. Dwyer, D. W. Stewart, L. Evenson, B. L. Ma   +3 more
openaire   +1 more source