Results 11 to 20 of about 2,217 (200)

A multi-level approach reveals key physiological and molecular traits in the response of two rice genotypes subjected to water deficit at the reproductive stage. [PDF]

Plant Environ Interact, 2023
Two rice genotypes were subjected to a moderate water deficit applied during the reproductive phase. Multi‐level transcriptomic, metabolomic, physiological, and morphological analyses were performed to investigate the complex traits involved in their response to drought.
Favreau B, Gaal C, Pereira de Lima I, Droc G, Roques S, Sotillo A, Guérard F, Cantonny V, Gakière B, Leclercq J, Lafarge T, de Raissac M.   +11 more
europepmc   +2 more sources

Limitation of Maize Potential Yield by Phosphorus at the Global Scale. [PDF]

Glob Chang Biol
Phosphorus (P) is a major limiting factor of crop yields at the global scale, but its contribution to the global yield gap remains uncertain. Here, we developed a simple but mechanistic model that simulates the interactions between plant growth and soil P at a daily time step, all other factors (nitrogen, water, etc.) being assumed non‐limiting ...
Ringeval B, Demay J, Helfenstein J, Kvakić M, Mollier A, Seghouani M, Nesme T, Gerber JS, Mueller ND, Pellerin S.   +9 more
europepmc   +2 more sources

Morphological and phenological adaptation for convergent development of tillers in Widely spaced wheat sown on different dates

Plant Production Science, 2021
This study analyzes the dynamics of leaf and tiller emergence and development of widely spaced wheat sown on different dates. We used the phyllochron (time interval between the emergence of successive leaves at the same stage), site filling (the relative
Masanori Toyota, Masahiro Morokuma
doaj   +1 more source

Phyllochron and leaf appearance rate in oat [PDF]

Bragantia, 2017
Abstract Phyllochron and leaf appearance rate are both important parameters in the production efficiency of agricultural crops. The objectives of this study were to determine the phyllochron and leaf appearance rate in 4 oat cultivars (Avena sativa L.) in 3 sowing dates and verify the variability of phyllochron and leaf appearance rate among cultivars ...
Chaves, Gabriela Görgen, Cargnelutti Filho, Alberto, Alves, Bruna Mendonça, Lavezo, André, Wartha, Cleiton Antonio, Uliana, Daniela Barbieri, Pezzini, Rafael Vieira, Kleinpaul, Jéssica Andiara, Neu, Ismael Mario Márcio   +8 more
openaire   +3 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). The sowing was performed in plots with six rows of 2 m length and spacing of 0.25 m between rows.
Felipe Manfio Somavilla, Alberto ​Cargnelutti Filho, Ismael Mario Márcio Neu, Daniela Lixinski Silveira, Valéria Escaio Bubans, Gabriel Elias Dumke   +5 more
openaire   +1 more source

Corn response to long‐term seasonal weather stressors: A review

Crop Science, Volume 63, Issue 6, Page 3210-3235, November/December 2023., 2023
Abstract Long‐term weather patterns (environmental conditions or stresses exceeding 10 days in length) have the potential to influence corn (Zea mays L.) growth, development, and yield. This review summarizes the current knowledge (with emphasis placed on the Midwestern U.S. production environment) on how long‐term weather conditions affect corn growth
Osler A. Ortez, Alexander J. Lindsey, Peter R. Thomison, Jeffrey A. Coulter, Maninder Pal Singh, Daniela R. Carrijo, Daniel J. Quinn, Mark A. Licht, Leonardo Bastos   +8 more
wiley   +1 more source

Accelerated leaf appearance and flowering in maize after four decades of commercial breeding

Crop Science, Volume 63, Issue 5, Page 2750-2762, September/October 2023., 2023
Abstract Maize breeding programs have indirectly altered many plant traits; however, our knowledge of some important phenological traits remains unexplored. One such trait is leaf appearance rate, which is crucial for predicting maize development. We studied 40 short‐season (103‐day) and 38 long‐season (111‐day) hybrids released from 1980 to 2020 by ...
Caio L. dos Santos, Fernando E. Miguez, Kyle A. King, Alejo Ruiz, Cintia Sciarresi, Mitchell E. Baum, Gerasimos J. N. Danalatos, Mickala Stallman, Emily Wiley, Lia Olmedo Pico, August Thies, Laila A. Puntel, Christopher N. Topp, Slobodan Trifunovic, Douglas Eudy, Clarice Mensah, Jode W. Edwards, Patrick S. Schnable, Kendall R. Lamkey, Tony J. Vyn, Sotirios V. Archontoulis   +20 more
wiley   +1 more source

Tiller demography of tall fescue and tall wheatgrass cut at different times during the reproductive phase

Grassland Research, Volume 2, Issue 2, Page 120-128, June 2023., 2023
The present work aimed to study the tiller demography of tall fescue (TF) and tall wheatgrass (TW) when reproductive tillers are removed at different stages of plant development. The results will help to improve management recommendations to obtain denser TF and TW swards.
Jorge O. Scheneiter, Matias Sacoccia, María J. Beribe, Pablo Barletta, Zhibiao Nan   +4 more
wiley   +1 more source

Improving wheat productivity through integrated management of Avena ludoviciana

Agronomy Journal, Volume 115, Issue 3, Page 1478-1488, May/June 2023., 2023
Abstract In Australia, wheat planting is preferred in June compared with May to kill early cohorts of weeds before planting, particularly in fields with a history of high weed infestation. However, wheat grain yield is often reduced for June planting.
Gulshan Mahajan, Bhagirath Singh Chauhan
wiley   +1 more source

Base temperature, thermal time and phyllochron of escarole cultivation [PDF]

Horticultura Brasileira, 2018
ABSTRACT The objective of this study was to determine the base temperature of escarole and to apply in the phenological analysis of crop during four growing periods. The study was carried out with escarole (Chicorium endivia) ‘Escarola Lisa’ cultivar, at the Federal University of Santa Maria, campus Frederico Westphalen-RS. The experiment was performed
Schmidt, Denise, Caron, Braulio O, Valera, Oscar, Meira, Daniela, Fontana, Daniele C, Zanatta, Thais P, Werner, Carla J, Brezolin, Patricia   +7 more
openaire   +3 more sources