نتایج جستجو برای: vegetative reproductive stress and non
تعداد نتایج: 17093516 فیلتر نتایج به سال:
Organisms' life cycles consist of hierarchical stages, from a single phenological stage (for example, flowering within a season), to vegetative and reproductive phases, to the total lifespan of the individual. Yet phenological events are typically studied in isolation, limiting our understanding of life history responses to climate change. Here, we reciprocally transfer plant communities along ...
Abstract Compact blankets of free-floating plants generate stressful aquatic environments. The response submerged macrophytes remains largely elusive. Will they rush toward the light or rather speed up reproductive efforts and escape using propagules—the macrophyte equivalent lifeboats? We studied effects complete duckweed ( Lemna minor ) cover on growth fitness macroalga Chara globularis in a ...
The timing of plant reproduction has a large impact on yield in crop plants. Reproductive development in temperate cereals comprises two major developmental transitions. During spikelet initiation, the identity of the shoot meristem switches from the vegetative to the reproductive stage and spikelet primordia are formed on the apex. Subsequently, floral morphogenesis is initiated, a process str...
Fertilizer recommendations for peach cultivation in the southeastern United States were developed decades ago and may not reflect trees’ needs under current practices. Adequate fertilization young trees induces a balanced vegetative/reproductive growth, ensures efficient resource use, is environmentally sound. Droughts region are becoming more common. Supplemental irrigation peaches from time o...
A two-year field experiment (2015–2016) was conducted as a split plot design with four replications at School of Agriculture, Shiraz University, Iran to investigate the influence of water stress (supplying 50, 70, and 100% of water requirement) and wheat residue rates (0, 25, and 50%) incorporated with soil on physiological traits and canned yield of sweet corn (Zea mays L. V. Saccharata). Net ...
Vegetative and reproductive phases alternate regularly during sympodial growth in tomato. In wild-type 'indeterminate' plants, inflorescences are separated by three vegetative nodes. In 'determinate' plants homozygous for the recessive allele of the SELF-PRUNING (SP) gene, sympodial segments develop progressively fewer nodes until the shoot is terminated by two consecutive inflorescences. We sh...
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