Perennial Species
Effects of Changes in Soil Hydraulic Properties after Crop Abandonment on Co-Occurring Perennial Species in a Semi-Arid Grassland in Mongolia
... conditions with water uptake from perennial grass species Suction in the surface soils increased 26.. with the period of abandonment, with this trend being particular[r] ...
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Distribution of new satellites and simple sequence repeats in annual and perennial Glycine species
... Glycine species, we examined three new repeat sequences—soybean repeat sequence (SBRS1, SBRS2 and SBRS3), some nonspecific repeat sequences and 45S rDNA on several Glycine species, including annual and ...
11
Articles
... the species formerly included in Cypse- lea) and the African lineage comprising the native African species with a C 4 photosyn- thetic pathway (Bohley et ...The species of each lineage are ...
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Managing forb diversity in temperate grassy ecosystems
... are perennial species that rely on long-lived individuals to remain present over many years and thus it may be difficult to determine whether a population is self-sustaining as long life-spans can conceal ...
140
Cardinal temperatures and thermal time requirements for germination of annual and perennial temperate pasture species
... of species (Angus et ...annual species have a lower base temperature and/or a smaller thermal time requirement for germination than perennial ...annual species have a lower optimum temperature ...
15
Assisted Revegetation Following Contaminated Site Remediation in the Arctic: Four Year Case Study of a Former Radar Site
... Salix arctica Pall. (willow) cuttings were harvested from a donor population near the beach after a frost in Sep- tember 2009. A shoot segment 30 - 150 cm long and ~1 - 2 cm in diameter was cut from the stem of each ...
12
A Comparative Analysis of the Nutrient Composition and Digestibility of California Perennial and Annual Grasses at Four Stages of Growth
... that perennial grasses exhibit prolonged metabolic ...then perennial species should not be grazed ...grass species over ...grass species, such as the perennial California oat ...
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ARTIFICIAL AND NATURAL HYBRIDS IN THE GRAMINEAE, TRIBE HORDEAE. VI. CHROMOSOME PAIRING IN SECALE CEREALE x AGROPYRON INTERMEDIUM AND THE PROBLEM OF GENOME HOMOLOGIES IN THE TRITICINAE
... Of par- ticular interest have been those hybrids involving perennial species of the genus Agropyron. The presence of this pairing has led these authors to the ass[r] ...
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Plant soil microsite relationships on a salt grass meadow.
... The dominant perennial species in descending order of their cover were saltgrass, alkali sacaton (Sporobolus airoides (Ton-.) Torr.), blue grama (Bouteloua gracilis [r] ...
6
COMPARATIVE CHARACTERISTICS OF VEGETATIVE AND GENERATIVE SPHERE IN PLANTS OF WILD FLAX SPECIES
... wild species of flax has been collected by us during the previous 10 ...these species is part of a group of European ...includes perennial species ...annual species – ...The ...
12
Estimates of gene flow among populations, geographic races, and species in the Ipomopsis aggregata complex.
... We used allozyme data to estimate gene flow within and among geographic races and species of perennial herbs in the Ipomopsis aggregata complex (Polemoniaceae).. Est[r] ...
9
Investigation and typology of vegetation in the west coast lands of maharloo lake at fars province, Iran
... lowest species in the region is Cressa cretica at the fifth type fallow farmland with short distance from the lake, and then another species is Taraxacum seratinum that is seen in fourth typeand then isPoa ...
5
Herbicide program can control kikuyugrass in cool-season turf
... Where cool-season species such as perennial ryegrass, tall fescue and Kentucky bluegrass are in a mixed sward with kikuyugrass, sequential applications of a combination of MSMA and tricl[r] ...
5
Comparative response of tall fescue (Lolium arundinacea Schreb ) and perennial ryegrass (Lolium perenne L ) swards to variation in defoliation interval and height : a thesis presented in partial fulfilment of the requirements for the degree of Master of AgriScience at Massey University
... other species (green columns), subjected to defoliation at different regrowth intervals (1- leaf stage (TF-1, PR-1), 2-leaf stage (TF-2, PR-2), 3-leaf stage (PR-3) and 4-leaf stage (TF- 4)), in May ...
13
Biology, Ecology, and Herbicidal Control of Perennial Sedge Species Found in Managed Turfgrass Systems.
... turfgrass species, and soil type are presented in Table ...Cyperus species was done by examining gross morphological characteristics, such as leaf size, and seedhead size, shape, and number (Radford et ...
169
Population Dynamics Among six Major Groups of the Oryza rufipogon Species Complex, Wild Relative of Cultivated Asian Rice
... the species range, while the wild relatives most closely related to ...recognized species groups, O. rufipogon (perennial) and ...a perennial ancestor, the aus subpopulation from an annual ...
15
Articles
... alien species (Foxcroft et ...the species and community ...native species abundance, diversity and richness (Foxcroft et ...alien species posed a serious threat to ...invasive species ...
17
Improving the Availability of Organic Forage Seed in Wales
... Experimental plot work at IGER has been addressing some of the challenges in organic forage seed production. Four farmers from organic discussion groups, with a range of farm types and systems are involved in developing ...
29
Breeding for improved nutritive value of Phalaris tuberosa herbage : a thesis presented in fulfilment of the requirements for the Ph D degree at Massey University
... many species , stem digestibility is initially highe r than leaf digestibility, but decreases more rapidly with advancing maturity ( Pritchard � � 1 963 ; Terry and Tilley 1 964 ; later work reviewed by Raymond 1 ...
196
The use of cromolyn sodium in the treatment of asthma in children
... : Cromolyn sodium in the treatment of children with severe perennial asthma Pediatrics, 55:621, 1975. L.: Inhibition of allergic reactions in man and other species by cromogly- cate[r] ...
5