50 research outputs found
Trocas gasosas e condutância estomática em duas espécies de trigo em diferentes teores de água no solo
Full text link
Effects of Water and Nutrition on Photoassimilates Partitioning Coefficient Variation
No full textInternational audiencePhotoassimilates partitioning was studied using the experimental data of winter wheat in 2008-2009 at irrigation experimental station of Tianjin Agriculture University.The Research showed that when relative development stage (RDS) was greater than 0.35 fr(root), fr (stem and sheath) and fr(leaf) decreased ,fr(Ear) increased with the increase of RDS,and turned into negative When RDS were 0.59,0.67,0.7 respectively.It was due to the existence of repartitioning of photoassimilates, and photoassimilates storaged in root , stem and sheath and leaf began to transport to ear.Water and nutrition had a certain influence on the partitioning of photoassimilates among organs.Excessive water and nutrition were unfavourable for the transportation of photoassimilates to the growth center
Levels of water-soluble carbohydrate in the pre-anthesis ear of wheat, and grain set per spikelet
No full textTranslocation of tobacco mosaic virus and photosynthetic assimilate in Nicotiana glutinosa
No full text
Deficiência hídrica simulada nos diferentes estádios de desenvolvimento de um cultivar precoce de soja
No full textTrigo: efeito de três faixas de umidade na evapotranspiração real e na produção de grãos e seus componentes
No full textGrain growth and yield formation of durum wheat grown at contrasting latitudes and water regimes in a Mediterranean environment
No full text
