Results 61 to 70 of about 1,109 (184)

Biomass turnover in brachiaria cultivars in a tropical environment

open access: yesBioscience Journal, 2017
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

open access: yes, 2021
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

open access: yesNew Phytologist, Volume 250, Issue 6, Page 4036-4053, June 2026.
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

Assessing maize growth and yield response to different P fertilizer levels with an adapted DSSAT CSM‐CERES‐Maize model

open access: yesAgronomy Journal, Volume 118, Issue 1, January/February 2026.
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

Phenology, phyllochron and productivity of sorghum in response to varying growing environments and nitrogen levels in the semiarid irrigated condition

open access: yes, 2023
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

open access: yesAgronomy Journal, Volume 117, Issue 4, July/August 2025.
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

Leaf development and growth of selected sugarcane clones in a subtropical environment Desenvolvimento e crescimento foliar de clones de cana-de-açúcar em ambiente subtropical

open access: yesPesquisa Agropecuária Brasileira, 2010
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

Dose Splitting Increases Selection for Both Target‐Site and Non‐Target‐Site Fungicide Resistance—A Modelling Analysis

open access: yesPlant Pathology, Volume 74, Issue 4, Page 1152-1167, May 2025.
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]

open access: yes, 2023
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

open access: yesCrop Science, Volume 65, Issue 2, March/April 2025.
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

Home - About - Disclaimer - Privacy