Results 21 to 30 of about 1,939 (182)

Variation of Thermal Time, Phyllochron and Plastochron in Passion Fruit Plants With Irrigation Depth and Hydrogel

, 2018
The passion fruit demands water for its growth and production. Water management is relevant in regions characterized by low rainfall indices, such as semi-arid regions.
A. G. Cavalcante, L. Cavalcante, A. Cavalcante, A. G. de Luna Souto, Carlos Eduardo Magalhães dos Santos, D. L. de Araújo   +5 more
semanticscholar   +2 more sources

Effect of Varying Temperature Regime on Phyllochron in Four Warm-Season Pasture Grasses ()

Agricultural Sciences, 2014
Using accumulated temperature measures to predict plant development may provide guidance on timing of management practices to minimize competition between warm and cool-season components of mixed pastures.
P. W. Bartholomew
exaly   +2 more sources

Ex vitro standardization enables evaluation of phosphorus-use strategies in Pampa biome grasses. [PDF]

J Environ Qual
Abstract Native grasses of the Pampa biome are essential for ecosystem functioning and restoration, yet understanding of how native species respond to nutrient availability remains limited by challenges in standardizing plant material for controlled experiments.
Farias J, Marques ACR, de Oliveira LB, Knebel Del Frari B, Schwalbert R, Bernardy K, Schorr MRW, Nicoloso F, Serba DD, Baltrusaitis J, Williams C.   +10 more
europepmc   +2 more sources

Filocrono de genótipos de arroz irrigado em função de época de semeadura Phyllochron of rice genotypes as a function of sowing date

Ciência Rural, 2007
O filocrono é definido como o tempo necessário para o aparecimento de folhas sucessivas em um colmo, no caso de espécies da família das Poáceas. Através do filocrono, pode-se calcular o número de folhas acumuladas, o que é uma excelente maneira de ...
Nereu Augusto Streck, Simone Michelon, Hamilton Telles Rosa, Lidiane Cristine Walter, Leosane Cristina Bosco, Gizelli Moiano de Paula, Cátia Camera, Flávia Kaufmann Samboranha, Elio Marcolin, Sidinei José Lopes   +9 more
doaj   +2 more sources

Molecular-physiological model integration revolutionizes cereal flowering prediction. [PDF]

New Phytol
Summary Rapid prediction and control of flowering time is essential for breeding crops resilient to changing climates. Current models often fail to predict flowering time in new cultivars because molecular models lack integration of environmental signals, while physiological models inadequately capture the interactions of vernalization, photoperiod and
Wang E, Brown H, Zheng B, Zhao Z, Huth N, Hunt JR, Hyles J, Bloomfield M, Celestina C, Porker K, Harris F, Biddulph B, Stefanova K, Trevaskis B.   +13 more
europepmc   +2 more sources

Modeling phyllochron in wheat and barley [PDF]

An understanding of the effect of environment on phyllochron (degree-days between two successive leaves) is necessary to model cereal crop canopy growth.
Cao, Weixing
core   +6 more sources

Improving genomic prediction in wheat with random regression models with genotype-specific phenology-driven environmental covariates. [PDF]

Plant Genome
Abstract Wheat (Triticum aestivum L.), a crucial cereal crop for global food security, faces growing challenges from climate change. Future production requires varieties that are resilient to environmental extremes and fluctuations. The goal of this study was to assess strategies to increase selection response through genomic selection in wheat by ...
Dhakal R, Sniadower G, Silva P, Lado B, Sandro P, Rebollo I, Quincke M, Dawson JC, Gutiérrez L, González Barrios P.   +9 more
europepmc   +2 more sources

A new hypothesis-testing model for phyllochron based on a stochastic process - application to analysis of genetic and environment effects in maize

bioRxiv, 2022
The times between appearance of successive leaves or phyllochron characterize the vegetative development of annual plants. Hypothesis testing models, which enables to compare phyllochron between genetic groups or conditions, are usually based on ...
S. Plancade, É. Marchadier, S. Huet, A. Ressayre, C. Noûs, C. Dillmann   +5 more
semanticscholar   +2 more sources

Leaf appearance rate and phyllochron on millet sowing dates

Revista Brasileira de Milho e Sorgo, 2023
The objective of this study was to determine the leaf appearance rate and phyllochron as affected by millet sowing dates. The experiment was conducted with six sowing dates (11/28/2019, 12/03/2019, 12/10/2019, 12/17/2019, 12/30/2019 and 01/14/2020).
F. M. Somavilla, Alberto ​Cargnelutti Filho, I. Neu, D. L. Silveira, V. Bubans, Gabriel Elias Dumke   +5 more
semanticscholar   +1 more source

Oat development in response to temperature

Ciência Rural, 2021
: Temperature affects plant development therefore phyllochron has been used as a predictor for developmental events to define the time for agricultural managing practices.
Carla Andréa Delatorre, Vanessa de Freitas Duarte, Andriele Wairich, Guilherme Paim Fraga, Márcio Pacheco Ribeiro, Helen Estima Lazzari   +5 more
doaj   +1 more source