Results 41 to 50 of about 71,572 (148)

Identifying common crop traits to address the variability in tiller production between sorghum and rice canopies [PDF]

open access: yes, 2006
Developing a common mechanistic model to predict tiller dynamics in sorghum and rice canopies growing in favorable conditions can greatly contribute to the identification of common genetic regions involved in tiller production of both species.
Lafarge, Tanguy
core  

Performance of wheat varieties grown from seeds with different vigor levels

open access: yesRevista Ceres, 2022
The objective of this study was to evaluate the performance of wheat plant grown from seeds with different vigor levels. The experimental design was randomized blocks in a 3 x 3 factorial design (cultivar x vigor level) with four replications.
Felipe Koch   +5 more
doaj   +1 more source

Tiller size/density compensation in Marandu palisadegrass swards [PDF]

open access: yes, 2008
Este trabalho foi realizado para verificar a existência de relação entre tamanho e número de perfilhos em pastos de capim-marandu e testar se ajustes relacionados a variações em índice de área foliar (IAF), relação área foliar:volume por perfilho (R) e ...
SBRISSIA, André Fischer   +1 more
core   +3 more sources

Coupled influence of precipitation regimes and seedling emergence time on the reproductive strategy in Chloris virgata [PDF]

open access: yesPeerJ, 2020
Precipitation regime and seedling emergence time both influence plant growth and reproduction. However, little attention has been given to the effects of these combined factors on the reproductive strategy of Chloris virgata, which is a vital species in ...
Ying Wang   +4 more
doaj   +2 more sources

Achieving higher grain yield through integrated crop establishment in irrigated rice fields [PDF]

open access: yes, 2006
Crop management strategies need to be improved and integrated in irrigated rice fields in order to approach yield potential, improve crop efficiency and decrease labor requirement. Crop establishment techniques (direct-seeding, nursery management, sowing
Bueno, Crisanta Sunio   +4 more
core  

Seed Pre-Soaking with Melatonin Improves Wheat Yield by Delaying Leaf Senescence and Promoting Root Development

open access: yesAgronomy, 2020
The effects of exogenous application of melatonin (MEL) on promoting plant growth and alleviating environmental stresses are already known, but the potential value in crop production is still poorly understood.
Jun Ye   +5 more
doaj   +1 more source

Effects of intensity and frequency of defoliation on a mixture of guinea grass (Panicum maximum cv. Coloniao) and Verano stylo (Stylosanthes hamata cv. Verano) : a thesis presented in partial fulfilment of the requirements for the degree of Master of Agricultural Science in Plant Science at Massey University [PDF]

open access: yes, 1985
A study was conducted in a glasshouse to determine the effect of defoliation treatments comprising combinations of two intensities (7.5 cm and 15.0 cm cutting height) and three frequencies (2, 3 and 6 weeks) on production, botanical composition and crude
Pichet Sukpituksakul
core  

Tolerance Threshold and Phyto-assessment of Cadmium and Lead in Vetiver Grass, Vetiveria zizanioides (Linn.) Nash [PDF]

open access: yes, 2017
Various types of plant species have been extensively used for heavy metals phyto-remediation without taking into consideration its tolerance threshold.
Ng, Chuck Chuan
core   +2 more sources

Pengaruh Dosis Urea, Arang Aktif, dan Zeolit terhadap Pertumbuhan dan Hasil Padi Sawah (Oryza Sativa L.) [PDF]

open access: yes, 2012
. The objectives of the research were to study effects of urea, active charcoal and zeolite on growth and yield of rice. The experiment was arranged in a factorial randomized block design with three replications. Factor of urea consisted of three levels,
Jamilah, J. (Jamilah)   +1 more
core   +1 more source

CARACTERÍSTICAS ESTRUTURAIS DE PERFILHOS VEGETATIVOS E REPRODUTIVOS EM PASTOS DIFERIDOS DE CAPIM-BRAQUIÁRIA

open access: yesCiência Animal Brasileira, 2010
The aim of this work was to compare the structural characteristics of vegetative and reproductive tillers on Brachiaria decumbens cv. Basilisk pastures diferred for 73, 95 and 116 days.
Manoel Eduardo Rozalino Santos   +5 more
doaj  

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