Results 61 to 70 of about 1,109 (184)
Biomass turnover in brachiaria cultivars in a tropical environment
The experiment was conducted to evaluate the morphogenetic traits of three Brachiaria cultivars (common, Llanero and Tupi) subjected to continuous grazing with variable stocking rate in the four seasons of the year.
Cláudia de Paula Rezende +7 more
doaj +3 more sources
Phyllochron Response to Vernalization and Photeperiod in Spring Wheat
An understanding of how environment controls the initiation and development of the leaf is required to construct dynamic crop simulation models. The aim of this study was to determine the effect of vernalization and photoperiod on total number of leaves ...
G. Mossad, Moussa
core
Vernalization regulatory network identifies potential novel functions for genes in the HvVRN2 locus
Summary Flowering is controlled by environmental and genetic factors. Vernalization requirement in barley (Hordeum vulgare L.) is determined by the allele in HvVRN1 and the presence of locus HvVRN2, which consists of two zinc‐finger and CONSTANS‐like domains (ZCCT) genes: HvVRN2a and HvVRN2b.
Francesc Montardit‐Tarda +6 more
wiley +1 more source
Abstract Phosphorus (P) is essential for maize (Zea mays L.) growth but is a limited and non‐renewable resource. Studies using DSSAT CSM‐CERES‐Maize remain scarce for low‐P soils. This study assessed maize yield response to P fertilization in P‐deficient soils using an adapted version of the DSSAT CSM‐CERES‐Maize model with minor code modifications to ...
Shinhye Lee +4 more
wiley +1 more source
Climate change is likely to affect agricultural production in many parts of the world. Sorghum is the stable food crop in semiarid areas, and climate change has significant adverse effects on sorghum yields.
Bhuvaneswari, K. +5 more
core +1 more source
Impact of calibration strategy and data on wheat simulation with the DSSAT‐Nwheat model
Abstract Cropping system models (CSMs) are valuable tools for analyzing genotype, environment, and management (G × E × M) interactions in crop production. To apply a CSM in a new region with specific soils, climate, and cultivars, proper calibration and evaluation are required.
Ashifur Rahman Shawon +6 more
wiley +1 more source
The objective of this work was to compare phyllochron and leaf area on individual stalks of selected sugarcane (Saccharum officinarum) clones grown in a subtropical environment.
Nereu Augusto Streck +4 more
doaj +1 more source
Epidemiological model shows that dose splitting increases selection for fungicide resistance, especially for partial resistance mechanisms that only affect efficacy at lower fungicide concentrations. ABSTRACT Fungicide resistance management principles recommend that farmers avoid splitting the total dose applied of a fungicidal mode of action (MoA ...
Isabel Corkley +5 more
wiley +1 more source
Modelling phyllochron-plastochron relationship in sorghum in order to predict panicle initiation date [PDF]
When the rates of leaf initiation and leaf emergence are identical, as in rice, the rank of the last initiated leaf can be directly determined by the last emerged leaf ranking.
Salomon, Jemay +5 more
core +1 more source
Soybean seed yield distribution within the canopy as affected by nitrogen supply
Abstract Soybean (Glycine max [L.] Merr.) seed yield is influenced by the seasonal availability of resources (i.e., nutrients, light, and water). While nitrogen (N) supply is becoming a soybean yield‐limiting factor, the N‐induced effect in seed yield components is still unclear.
Lucia Bonfanti +8 more
wiley +1 more source

