Results 71 to 80 of about 122,611 (330)
An integrated study of the development of organic rice cultivation in the Camargue (France)- [PDF]
, 2004 In the Camargue, rice and durum wheat are associated in rotations that have an ambivalent ecological impact: on the one hand, these two crops contribute to the preservation of the surrounding ecosystem, while on the other hand, when cropped intensively ...
Desclaux, D. +5 more
core
Cultivar diversity as a means of ecologically intensifying dry matter production in a perennial forage stand [PDF]
, 2014 The relationship between genotypic diversity and productivity has not been adequately explored in perennial forage production systems despite strong theoretical and empirical evidence supporting diversity\u27s role in ecosystem functioning in other ...
Pollnac, F. W. +2 more
core +2 more sources
Advanced Science, EarlyView.ABSTRACT Precise transgene‐free gene upregulation remains a challenge in crop biotechnology, as conventional enhancers often exceed CRISPR‐mediated knock‐in size constraints and face regulatory hurdles. Here we establish a foundational cross‐species resource of compact transcriptional enhancers developed via STEM‐seq, a high‐throughput screening ...
Qi Yao +14 more
wiley +1 more source
Response of Thirteen Tannia Accessions to Variations in Planting Date in the Humid Tropics
Open Agriculture, 2019 The objectives of the study were to assess the inter-relationship between growth, yield, nutritional and anti-nutritional responses of thirteen tannia (Xanthosoma sagittifolium L.) accessions to planting date (May, June and July) in the humid tropics ...
Nwofia Godson Emeka +2 more
doaj +1 more source
Impacts of climate change on rice production in Africa and causes of simulated yield changes [PDF]
, 2019 This study is the first of its kind to quantify possible effects of climate change on rice production in Africa. We simulated impacts on rice in irrigated systems (dry season and wet season) and rainfed systems (upland and lowland).
Oort, P.A.J. van, Zwart, Sander J.
core +1 more source
Multifunctional Tailoring of Fertilizer Composites Directly Derived From Phosphate Rock
Advanced Science, EarlyView.A novel phosphorus‑sulfur mixed acid with urea (PSU) activation system converts low‑grade phosphate rock (LPR) into multifunctional fertilizer composites (MFCs). MFCs feature porous structures, high nutrient‑activation efficiency, superior slow‑release, and enhanced crop growth, offering a sustainable solution for integrated nutrient management and ...
Zenglian Qi +13 more
wiley +1 more source
Genome‐Wide Association Analyses Reveal the Genetic Basis of EMS Mutagenesis Efficiency in Rice
Advanced Science, EarlyView.Based on large‐scale screening of 420 rice accessions, GWAS identified the Rc locus as a key regulator of EMS mutagenesis efficiency. Functional Rc alleles enhance both seed survival and genome‐wide mutation frequency by boosting antioxidant enzyme activities (CAT, SOD, POD) and reducing oxidative damage.
Peizhou Xu +9 more
wiley +1 more source
Crabgrass as a Forage and Hay Crop
EDIS, 2003 Crabgrass is a high quality summer annual forage grass that is well adapted to the sandy soils and climatic conditions of the southern Coastal Plain.
Ann Rachel Blount +4 more
doaj +3 more sources
Agronomy, 2020 The development of large-scale farming has encouraged the adoption of mechanical transplanting techniques for rice production. However, the increased farming operation times that often occur under large-scale farming conditions necessitate shortening the
Jiana Chen +6 more
doaj +1 more source
Germination of primed seed under NaCl stress in wheat. [PDF]
, 2012 Copyright © 2012 Michael P. Fuller et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly ...
Al Issawi, M +3 more
core +1 more source