Quinclorac resistance: A concerted hormonal and enzymatic effort in Echinochloa
About this characteristic, Echinochloa
has the most maximum of value as a characteristic and Sorghum was observed the most minimum of germination.
The experimental design was completely randomized, using five treatments and four replicates of 30 diaspores of Echinochloa
crus-galli and Ipomoea grandifolia.
Table I Screening methods in the evaluation of crop allelopathic potential Test species Screening method Donor Receiver/Chemical Extract screening Triticum aestivum Triticum aestivum Lolium rigidum Ipomaea batatas Cyperus esculentus Medicago sativa Festuca arundinacea Lotus corniculatus Trifolium pratense Oryza sativa Echinochloa
crus-galli Seedling screening Pot screening method Cucumber sativus Brassica Hirta Panicum milliaceum Avena Spp.
Harvesting of mixed stands can probably explain the inclusion of some minor constituents, but not the occurrence of the main crops, like Echinochloa
colona and Panicum turgidum, which grow in separate stands.
Weed species Weed density (m) Echinochloa
Rahman and Ungar (1994) determined that the distribution of Echinochloa
crus-galli on a saline pond border was limited by salinity stress in the lower high-salinity zone and by competition with Atriplex prostrata in the upper low-salinity zone.
They evaluated the allelopathic potential of a-phenylacetic and p-ethoxybenzoic acids using Echinochloa
crusgalli and Sesbania exaltata as test species.
It was found that average inhibition by the variety Duchungjong on Echinochloa
crusgalli was 77.
Studying the charts of 26 enumerated regions, there were more than 38 different species among the identified weeds in which the species: Alhaji, camelr Amaranthus sp Portulaca, oleraceae, Hibiscus trionum, Xanthium Heliotropium Strumarium, Convulvulus arvensis, sp are one of the most important broad-leaved weeds, and the species Setaria sp, Echinochloa
crus galli, Cyprus sp, Sorghum halepense are one of the most troublesome thin-leaved in the maize field.
The most common grass species include Dactylis glomerata, Echinochloa
crusgalli, Festuca elatior, Setaria glauca, and S.
crusgalli) individually and combined with each other on some morphological and physiological factors of migratory locust (Locusta migratoria L.