Results 11 to 20 of about 378,391 (165)

Effect of variety and nutrient on insect pest infestation of Amaranthus spp [PDF]

open access: yesJournal of Applied Sciences and Environmental Management, 2015
Amaranthus species is one of the plants often considered as the most important green leaf vegetable in Nigeria and other countries. Its production has been plagued with an array of factors including incidence of insect pest. This experiment took place in
ABO Ogedegbe, AE Ezeh
doaj   +3 more sources

Impact of Depth Seed Placement of Amaranthus spp. in the Soil to Their Dormancy and Germination [PDF]

open access: yesРастениевъдни науки, 2014
It was tested the impact of depth seed placement to the dormancy and germination of Amaranthus retroflexus L. and Amaranthus hybridus L. seeds. Field germination, laboratory germination and the number of germinated seeds were tested after treatment with
Tsveta Moskova   +2 more
doaj   +1 more source

Global patterns of herbicide resistance evolution in Amaranthus spp.: an analysis comparing species, cropping regions and herbicides [PDF]

open access: yes, 2022
Herbicide resistance in weeds is an evolutionary process. Although there is a great global diversity of weeds, independent origins of herbicide resistance evolution have been shown to converge into similar molecular and physiological resistance ...
Yanniccari, Marcos Ezequiel   +4 more
core   +1 more source

Hydrotime analysis of Amaranthus spp. seed germination under salinity condition [PDF]

open access: yes, 2020
Amaranth (Amaranthus spp.) have gained interest as crop family to be grown under diverse soil conditions such as drought and heat stress. However, the presence of salinity affects crop’s germination process due to reduction in water availability for ...
Idris, Leni Marlina   +3 more
core   +1 more source

Levantamento de plantas infestantes em lavouras de milho 'safrinha'no estado de São Paulo Weed survey in autumn corn crops in the state of São Paulo, Brazil

open access: yesPlanta Daninha, 1999
Fez-se o levantamento da flora infestante na lavoura do milho "safrinha" nas duas principais regiões de plantio no Estado de São Paulo, em 1995. Foram visitadas 85 lavouras na Região do Médio Vale do Paranapanema e 29 na Região Norte.
Aildson P. Duarte, Robert Deuber
doaj   +1 more source

Seed germination of four amaranth species (Amaranthus spp.) [PDF]

open access: yes, 2023
Amaranth (Amarantus spp.) is an important species for its benefits in human and animal nutrition, therefore, the reproduction of these species is important, supported by rigorous experiments that generate quality information.
Dzib Castillo, Benito Bernardo   +11 more
core   +1 more source

SURVEY AND SEASONAL ABUNDANCE OF APHIDS ON SOYBEAN AND ASSOCIATED WEEDS AT GIZA REGION, EGYPT [PDF]

open access: yesJournal of Plant Protection and Pathology, 2008
Survey study was carried out on soybean (Glycine max L.) plants in the field at Giza region, throughout two growing seasons 2001/2002. Results revealed the occurrence of three aphid species: the cowpea aphid, Aphis craccivora (Koch.), the green peach ...
L. Rizkalla   +3 more
doaj   +1 more source

An investigative screening of heavy metal contamination of Amaranthus spp grown along Ibi river-bank,Taraba State, Nigeria [PDF]

open access: yes, 2022
Agricultural activities around river bank are popular practice in most riverine areas in Nigeria. Vegetables are the commonest agricultural commodity that are grown around the river bank and are averagely the most consumed food product in Nigeria.
Bando, David Christopher   +5 more
core   +1 more source

Nutritive quality of Thampala (Amaranthus spp.) as a forage crop in Sri Lanka

open access: yesTropical Agricultural Research, 2015
Forage quality characteristics of amaranth (Amaranthus spp.) have not been studied so far in Sri Lanka. Therefore, this study was carried out to compare the forage nutritional value of five different amaranth cultivars namely, Amaranthus hybridus ...
I.K. Leukebandara   +2 more
doaj   +1 more source

Dose-response curve to soil applied herbicides and susceptibility evaluation of different amaranthus species using model identity [PDF]

open access: yesPlanta Daninha, 2015
Greenhouse studies were conducted in 2008-2009 with the objective of adjusting dose-response curves of the main soil-applied herbicides currently used in cotton for the control of Amaranthus viridis, A. hybridus, A. spinosus, A.
M.A. RAIMONDI   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy