Results 21 to 30 of about 239,155 (294)

A model of dry matter partitioning in trees [PDF]

open access: yesTree Physiology, 1998
In mechanistic growth models, the description of assimilate allocation or dry matter partitioning plays a key role. Although theoretical concepts of allocation exist, they include many parameters that cannot be quantified. Therefore, many growth models use descriptive keys that represent the proportions of dry matter or carbohydrates assigned to each ...
openaire   +4 more sources

Genetic Analysis of Path Coefficients of Some Traits in Relation with Tolerance to Alfalfa Leaf Weevil (Hypera postica Gell.) [PDF]

open access: yesJournal of Genetic Resources, 2023
Alfalfa, as a fodder plant in Hamedan, is attacked by alfalfa leaf weevil (Hypera postica Gell.). In this study, 76 alfalfa populations in the germplasm of Bu-Ali Sina University farm were investigated randomly.
Mehdi Kakaei, Hojattollah Mazaheri Laqab
doaj   +1 more source

Genotypic stabilization of agronomic traits in Panicum maximum (Jacq.) hybrids

open access: yesRevista Brasileira de Zootecnia, 2015
The objective of this study was to evaluate the genotypic stability of agronomic traits in hybrids of Panicum maximum. Hybrids originating from the crosses between two sexual parents and cultivars Mombasa and Tanzania were evaluated in an incomplete ...
Thiago Gomes dos Santos Braz   +4 more
doaj   +1 more source

Effect of Photoperiod on Dry Matter Accumulation and Partitioning in Potato

open access: yesAgriculture
To explore the effect of the photoperiod on the accumulation and distribution of dry matter in potato, a pot experiment was carried out in 2021 and 2022 with two varieties (Atlantic and Hezuo 88).
Liwei Wen   +6 more
doaj   +1 more source

Effects of phosphorus and potassium fertilizers on dry matter accumulation, distribution and yield of relay strip intercropping soybean

open access: yes浙江大学学报. 农业与生命科学版, 2012
The effects of phosphorus (P) and potassium (K) fertilizers on dry matter accumulation, distribution and yield of soybean were studied by randomized block design in relay strip intercropping system of maize-soybean.
LEI Ting   +5 more
doaj   +1 more source

Evaluasi nilai kecernaan in vitro bahan kering dan bahan organik biskuit biosuplemen daun katuk (Sauropus androgynus L.Merr) untuk sapi perah PFH

open access: yesJurnal Ilmu-Ilmu Peternakan, 2018
The aim of this research is to evaluate dry matter digestibility value and organic matter biscuits biosuplemen leaf katuk in vitro. The research materials were biosupplement biscuits, consist of katuk leaf, molasses and concentrate of lactation.
kartika budi utami   +1 more
doaj   +1 more source

Dry matter allocation in Jessenia bataua (PALMAE) [PDF]

open access: yesActa Amazonica, 1986
There are few assessments of lifetime dry matter production for tropical trees. However, several studies, have been carried out for palms. This study measures dry matter production for Jessenia bataua,a useful palm common in many areas of the Amazon Valley. Palms In the Ducke Forest Reserve Of INPA were studied.
Balick, Michael J.   +1 more
openaire   +5 more sources

Comparative effects of extracted polyphenols from black and green tea wastes on in-vitro fermentability of feed ingredients

open access: yesSemina: Ciências Agrárias, 2021
The effect of using black and green tea waste extracts on the diet nutritional value was investigated with three methods of in vitro degradability, gas production, and McNiven's enzymatic digestion in the present experiment.
Nazak Shokrani Gheshlagh   +5 more
doaj   +1 more source

Genotypic variation in pre- and post-anthesis dry matter remobilization in Iranian wheat cultivars: associations with stem characters and grain yield

open access: yesCzech Journal of Genetics and Plant Breeding, 2018
The amount of carbohydrate accumulation and remobilization in the wheat stem can be estimated by monitoring changes in stem dry matter. Eighty-one wheat cultivars were examined in the Moghan region of Iran during the 2010-2011 and 2013-2014 growing ...
Mehdi JOUDI, Wim VAN DEN ENDE
doaj   +1 more source

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