Results 51 to 60 of about 71,572 (148)

Morphogenic and structural characteristics of Panicum cultivars during the establishment period in the Brazilian Northeast

open access: yesActa Scientiarum: Animal Sciences, 2020
This study aimed to evaluate the morphogenic and structural characteristics of six Panicum maximum cultivars during the establishment period. A completely randomized block design with four replicates and six treatments (Tamani, Mombaça, Massai, Tanzania,
Ana Beatriz Graciano da Costa   +8 more
doaj   +1 more source

The dual role of casein kinase 1, DTG1, in regulating tillering and grain size in rice

open access: yesCrop Journal
Tiller number and grain size are important agronomic traits that determine grain yield in rice. Here, we demonstrate that DEFECTIVE TILLER GROWTH 1 (DTG1), a member of the casein kinase 1 protein family, exerts a co-regulatory effect on tiller number and
Jijin Li   +21 more
doaj   +1 more source

Varietal differences in tiller and panicle development determining the total number of spikelets per unit area in rice

open access: yesPlant Production Science, 2019
Rice varietal differences were compared between japonica type (JAT) and indica type (INT) and between panicle number type (PNT) and panicle weight type (PWT) in terms of tiller and panicle development.
Akira Fukushima
doaj   +1 more source

The effect of perennial ryegrass (Lolium perenne) sowing rates on weed establishment, after one year : a thesis presented in partial fulfilment of the requirements for the degree of Master of Applied Science in Plant Science at Massey University [PDF]

open access: yes, 2001
Two trials were conducted to determine whether the weed control benefits of high sowing rates of perennial ryegrass (Lolium perenne) continued into the second year after sowing. Seeds of Scotch thistle (Cirsium vulgare), nodding thistle (Carduus nutans),
Armstrong, Michelle Louise
core  

A study on the effect of sward conditions on herbage accumulation during winter and spring : a thesis presented in partial fulfilment of the requirements for the degree of Master of Applied Science in Plant Science at Massey University [PDF]

open access: yes, 1999
Recently there has been an increased trend for farmers to adopt farm systems that operate at a reduced stocking rate, with the aim to improve per hectare production through achieving higher production per cow.
Hughes, Fulton Paul
core  

Efecto de la defoliación post-quema sobre el crecimiento de dos gramíneas nativas en el Caldenal, Argentina [PDF]

open access: yes, 2009
El crecimiento en los pastizales naturales semiáridos puede ser afectado por la longitud de tiempo que el pastoreo es excluido durante el período de regeneración post-fuego.
Boo, Roberto Miguel   +4 more
core  

Phytoassessment of Vetiver grass enhanced with EDTA soil amendment grown in single and mixed heavy metal–contaminated soil [PDF]

open access: yes, 2019
Over the years, ethylene-diamine-tetra-acetate (EDTA) has been widely used for many purposes. However, there are inadequate phytoassessment studies conducted using EDTA in Vetiver grass. Hence, this study evaluates the phytoassessment (growth performance,
Ng, Chuck Chuan
core  

Mitigating the adverse environmental impact resulting from closing down of mining enterprises [PDF]

open access: yes, 2018
Purpose is to mitigate the adverse environmental impact in the context of both territory and water resources while closing down of mining enterprises. Methods.
Chepak, O   +3 more
core   +1 more source

Effect of Different Dates of Dry Seeding and Staggered Nursery Sowing on Growth and Yield of Kharif Rice [PDF]

open access: yes, 2010
A field experiment was conducted to study the effect of different dates of dry seeding and staggered nursery sowing on growth and yield of Kharif rice.
S Narsa Reddy   +2 more
core   +3 more sources

Morphogenesis and productivity of Pioneiro elephant grass under different residual heights and light interceptions

open access: yesActa Scientiarum: Animal Sciences, 2014
The aim of this study was to assess two residual heights and two light interceptions on morphogenetic, structural and productive characteristics of Pennisetum purpureum Schum. cv. Pioneiro. The experiment was a factorial randomized block design with four
Eleuza Clarete Junqueira de Sales   +5 more
doaj   +1 more source

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