The stockpiled forage canopy consists of tillers at different ages, which have specific development patterns. objective was to understand the Urochloa brizantha cv. Marandu during stockpiling period, by morphogenic evaluation ages. experiment conducted in a completely randomized design, split plot scheme, with four replications. Three ages (young, mature and old) two periods (initial final) wer...

Adopting suitable tillage and fertilization technologies for wheat (Triticum aestivum L.) can address poor soil conditions high residual nitrogen following rice (Oryza sativa harvest to improve the sustainability of rice–wheat rotation systems. A field experiment was conducted in 2016–2018 investigate influence methods rates on seedling growth (at beginning over-wintering stage), tillering char...

The cultivation of soybeans in the central region state Rio Grande do Sul, has increased interest farmers for winter crops region. However, information related to crop development a low-latitude environment is limited and necessary improve management. objectives this article were evaluate linear relation between traits spring wheat cultivars initial period low-altitude site. experiments conduct...

gibberella fujikuroi the cause of rice bakanae disease and foot rot is one of the important seed-borne diseases in guilan province. three fusarium species including fusarium proliferatum, fusarium verticillioides and fusarium fujikuroi have been reported as the casual agents of rice bakanae disease from all over the world. these three species belonged to three mating population a, c and d that ...

Triploid wheat hybrids between tetraploid wheat and Aegilops tauschii sometimes show abnormal growth phenotypes, and the growth abnormalities inhibit generation of wheat synthetic hexaploids. In type II necrosis, one of the growth abnormalities, necrotic cell death accompanied by marked growth repression occurs only under low temperature conditions. At normal temperature, the type II necrosis l...

A field experiment was conducted in 2010, to evaluate the effects of plant density (D1, D2 and D3: 8, 14 and 20 plant/m2) on field performance of Sorghum under different nitrogen application rates (N1, N2 and N3: application of 40, 80 and 120 kg/ha Nitrogen, respectively). The experiment was arranged as factorial based...