Results 31 to 40 of about 71,572 (148)

Leaves per tiller as the criterion to determine optimum defoliation frequency in pastures of Brachiaria decumbens

open access: yesRevista Facultad Nacional de Agronomía Medellín, 2020
Two studies were performed to establish the best defoliation frequency in Brachiaria decumbens using the number of leaves per tiller as a criterion. In the first study, 3,500 tillers with 2, 3, 4, 5, or 6 leaves were collected in 10 farms.
Diana Leidy Manrique Luna   +1 more
doaj   +1 more source

Revisiting the role of delta-1-pyrroline-5-carboxylate synthetase in drought-tolerant crop breeding

open access: yesCrop Journal, 2022
The delta-1-pyrroline-5-carboxylate synthetase (P5CS) gene exercises a protective function in stressed plants. However, the relationship between proline accumulation caused by P5CS and abiotic stress tolerance in plants is not always clear, as P5CS ...
Xuanjun Feng   +14 more
doaj   +1 more source

Unprecedented Scissor Effect of Macromolecular Cross-linkers on the Glass Transition Temperature of Poly(N-vinylimidazole), Crystallinity Suppression of Poly(tetrahydrofuran) and Molecular Mobility by Solid State NMR in Poly(N-vinylimidazole)-l-poly(tetrahydrofuran) Conetworks [PDF]

open access: yes, 2013
Unexpected correlations have been found between structural parameters and glass transition temperatures (Tg) of poly(N-vinylimidazole) (PVIm) and crystallinity of poly(tetrahydrofuran) (PTHF) in a series of novel, unique PVIm-l-PTHF amphiphilic ...
Achilleos   +144 more
core   +1 more source

Effect of elevated CO2 and high temperature on seed-set and grain quality of rice [PDF]

open access: yes, 2012
Hybrid vigour may help overcome the negative effects of climate change in rice. A popular rice hybrid (IR75217H), a heat-tolerant check (N22), and a mega-variety (IR64) were tested for tolerance of seed-set and grain quality to high-temperature stress at
Craufurd, P. Q.   +5 more
core   +2 more sources

Effects of N-fertilizer application and density on tiller and yield of rice in cold area

open access: yes浙江大学学报. 农业与生命科学版, 2011
To investigate the effect of fertilization factors and density on rice tiller and yield in cold area, the effect of N-fertilizer dosage at different stages, application stage of regulating fertilizer (RF) and hole spacing (HS) on rice yield, yield ...
WANG Xiu-zhi   +4 more
doaj   +1 more source

Genetic Diversity of Selected Upland Rice Genotypes (Oryza sativa L.) for Grain Yield and Related Traits [PDF]

open access: yes, 2018
Seventy-seven upland rice genotypes including popular cultivars in Nigeria and introduced varieties selected from across rice-growing regions of the world were evaluated under optimal upland ecology.
Adegbehingbe, F.   +7 more
core   +1 more source

Corn yield components can be stabilized via tillering in sub-optimal plant densities

open access: yesFrontiers in Plant Science, 2023
IntroductionCrop plasticity is fundamental to sustainability discussions in production agriculture. Modern corn (Zea mays L.) genetics can compensate yield determinants to a small degree, but plasticity mechanisms have been masked by breeder selection ...
Rachel L. Veenstra   +7 more
doaj   +1 more source

Mayle v. Felix [PDF]

open access: yes, 2006
Following his murder conviction, Felix filed a pro se habeas petition alleging Sixth Amendment violations at trial The petition was filed within the one-year Antiterrorism and Effective Death Penalty Act deadline.
Kopec, Aleksandra
core   +3 more sources

Measuring Tiller Development and Mortality in Winter Wheat under Field Conditions

open access: yesAgrosystems, Geosciences & Environment, 2019
Core Ideas Seeding rate is important for measuring phyllochron interval and maximum number leaf. As seeding rate increases, phyllochron interval increases; as seeding rate increases, maximum leaf number decreases.
M. Scott Tilley   +2 more
doaj   +1 more source

Genetic variability study in F2 population of tetraploid dicoccum wheat crosses [PDF]

open access: yes, 2018
The aim of the present investigation was to estimate the genetic variability parameters in Wheat (Triticum dicoccum) F2 population of the cross DDK1025 X ML-1.
Koujalagi, Deepak, Patil, Channappagouda
core   +2 more sources

Home - About - Disclaimer - Privacy