Results 151 to 160 of about 2,039,671 (198)

Mixtures of Persian clover with Italian ryegrass or barley-Italian ryegrass for annual forage

Canadian Journal of Plant Science, 1997
In the interior of British Columbia, spring barley (Hordeum vulgare L.) and Italian ryegrass (Lolium multiflorum var. italicum Beck.) are intercropped with fertilizer N as a 1-yr break before reseeding irrigated alfalfa (Medicago sativa L.). Persian clover (Trifolium resupinatum L.) was seeded with barley and ryegrass or only ryegrass to determine its
Donald J. Thompson, Darryl G. Stout
openaire   +1 more source

Genetic Parameters for Phenotypic Traits in Annual Ryegrass

Crop Science, 2019
Characterizing phenotypes in germplasm collections and making data publicly available is crucial to ensure the utilization of the accessions in breeding programs. Variance component estimates are used to calculate genetic parameters needed to make strategic decisions for germplasm conservation and its utilization in plant breeding.
Esteban F. Rios, Kevin E. Kenworthy, Salvador A. Gezan, Patricio R. Munoz   +3 more
openaire   +1 more source

Aluminum effects on micronutrient uptake by annual ryegrass

Communications in Soil Science and Plant Analysis, 1989
Abstract Four ryegrass (Lolium multiflorumLam.) cultivars were grown in 1/5 Steinberg nutrient solution supplemented with six Al levels (0, 37, 74, 148, 296, or 592 umol L‐1) at pH initially adjusted to 4.2. Average net Fe influx was stimulated at low nutrient solution Al levels.
Z. Rengel, D.L. Robinson
openaire   +1 more source

Surface water storage on annual ryegrass

Journal of Geophysical Research, 1961
Surface water storage is the water held on plant surfaces after the application of artificial rain. It approximates the storage component in interception loss equations. Surface ratio was shown by Horton [1919] to be a factor in interception loss by evaporation during a storm.
openaire   +1 more source

Associated growth of wheat and annual ryegrass. 1. Effect of varying total density and proportion in mixtures of wheat and annual ryegrass

Australian Journal of Agricultural Research, 1980
A field study was undertaken in which wheat (T. aestivum L.) cv. Gamenya and annual ryegrass (Lolium rigidum Gaud.) cv. Wimmera were grown at total densities of 33, 100,300 and 900 plants m-2 in pure cultures and in mixtures in the proportions 33W : 67R, 50W : 50R, 67W : 33R.
K Rerkasem, WR Stern, NA Goodchild
openaire   +1 more source

Divergent Selection for Anthesis Date in Annual Ryegrass

Crop Science, 1992
Anthesis date is the major factor controlling distribution of forage yield and quality of annual ryegrass (Lolium multiflorum Lam.) in the spring. This study was initiated to evaluate variation and selection response for anthesis date and to measure correlated responses in annual ryegrass. Four annual ryegrass cultivars were evaluated for heading date,
Scott D. McLean, Clarence E. Watson
openaire   +1 more source

Registration of Annual Ryegrass Genetic Stock IL2

Journal of Plant Registrations, 2011
Within the Festuca ‐ Lolium genome complex there is a need for rapid development of improved germplasm resources. Traditional recurrent selection methods for population or synthetic development are labor intensive and time consuming.
Bryan Kindiger, Devesh Singh
openaire   +1 more source

Control of the nematode associated with annual ryegrass toxicity

Australian Journal of Agricultural Research, 1983
To control the nematode Anguina funesta (considered by some to be A. agrostis), the vector in annual ryegrass toxicity, pasture management treatments were applied before and after gall initiation. Before gall initiation, the herbicides paraquat and diclofop methyl were used to remove ryegrass.
AC McKay, JM Fisher, AJ Dube
openaire   +1 more source

Alfalfa Establishment with Diverse Annual Ryegrass Cultivars

Agronomy Journal, 1996
AbstractThere is limited information on forage yield and nutritional value of binary mixtures of annual ryegrass (Lolium multiflorum Lam.) with forage legumes in the north‐central USA. A diverse set of annual ryegrass cultivars in binary mixtures with alfalfa (Medicago sativa L.) was evaluated for seeding‐year forage yield and nutritional value and for
R. Mark Sulc, Kenneth A. Albrecht
openaire   +1 more source

Understanding and controlling annual ryegrass toxicity

2017
Lecture given by Doctor Alan McKay, Field Crops Pathology Unit, South Australian Department of Agriculture, at the Waite Campus, University of Adelaide, 19.6.1992.This lecture is part of the Campus Seminars and Distinguished Lecturer Series, Waite Campus, University of Adelaide, 1991 – 1997.
openaire   +1 more source