Articles by Keyword: Lt Em Gt Medicago Sativa Lt Em Gt

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  1. Some factors effecting the dry matter production of lucerne cultivars

    Item type: Journal Article • Journal: Journal of the Grassland Society of Southern Africa
    Dry matter yields of lucerne cultivars were affected by different factors. A simple equation is given for predicting total dry matter yield of irrigated lucerne based on mean maximum temperatures in January.
  2. Maize as a cover crop for the establishment of perennial pasture legumes in the south‐eastern transvaal

    Item type: Journal Article • Journal: Journal of the Grassland Society of Southern Africa
    In exploratory trials involving the underplanting of the perennial pasture legumes Coronilla varia, Lotus corniculatus and Medicago sativa in maize, the influence of maize density, time of planting of the legume and time of maize removal on legume establishment was...
  3. Field reactions of lucerne genotypes to anthracnose and crown rot caused by <em>Colletotrichum trifolii</em>

    Field reactions of lucerne genotypes to anthracnose and crown rot caused by <em>Colletotrichum trifolii</em>

    Item type: Journal Article • Journal: South African Journal of Plant and Soil
    Nineteen different cultivars and experimental lines of lucerne (Medicago sativa L.) were inoculated with sand-bran cultures of Colletotrichum trifolii Bain & Essary and evaluated for resistance to anthracnose and crown rot under local conditions. The various genotypes differed significantly in...
  4. Comparative response of lucerne (<em>Medicago sativa</em> L.) and sainfoin (<em>Onobrychis viciaefolia</em> Scop.) to applications of P, K and lime

    Comparative response of lucerne (<em>Medicago sativa</em> L.) and sainfoin (<em>Onobrychis viciaefolia</em> Scop.) to applications of P, K and lime

    Item type: Journal Article • Journal: South African Journal of Plant and Soil
    A pot experiment and an irrigated field trial in which the response of sainfoin and lucerne to different levels of P, K and lime was compared, are described. The results of the pot experiment suggested a better response to lime...
  5. Influence of temperature during the preceding growth period of lucerne on its regrowth at different temperatures

    Influence of temperature during the preceding growth period of lucerne on its regrowth at different temperatures

    Item type: Journal Article • Journal: South African Journal of Plant and Soil
    One-year-old lucerne (Medicago sativa L. cv. ‘Vernal’) plants were grown to first flower through three cuttings in three temperature regimes, H (33°C day/24°C night), W (27718°C) and C (21712°C), to ascertain the influence of temperature preceding defoliation on subsequent growth...
  6. Productivity evaluation of <em>Medicago sativa</em> cultivars under irrigation in a semi-arid climate

    Productivity evaluation of <em>Medicago sativa</em> cultivars under irrigation in a semi-arid climate

    Item type: Journal Article • Journal: African Journal of Range & Forage Science
    Many Medicago sativa cultivars are available in South Africa, each with unique characteristics. This study evaluated 26 cultivars under irrigation on two ecotopes in terms of number of cuttings, dry matter (DM) production, seasonal DM production curve, DM production curve...
  7. Droë massaproduksie van vyf eenjarige <em>Medicago</em>‐genotipes in die sentrale oranje‐vrystaat, soos beinvloed deur planttyd

    Item type: Journal Article • Journal: Journal of the Grassland Society of Southern Africa
    Bogrondse droë massa‐opbrengste (DM) van Medicago truncatula, cvv. Cyprus en Jemalong, M. aculeata var. inermis, cv. SA 4438, M. orbicularis, cv. SA 2552 en M. rugosa, cv. Paragosa wat op ses verskillende datums gevestig is, is in ‘n veldproef onder...
  8. ‘n Studie van ruproteïeninhoud en verteerbaarheid van vyf eenjarige <em>medica</em>go‐genotipes in die sentrale oranje‐vrystaat

    Item type: Journal Article • Journal: Journal of the Grassland Society of Southern Africa
    Die bogrondse groei van Medicago truncatula, cvv. Cyprus en Jemalong, M. aculeata var. inermis, cv. SA 4438, M. orbicularis, pv. SA 2552 en M. rugosa, cv. Paragosa, afkomstig van ‘n besproeide veldproef, is vir ruproteïen en vir in vitro‐ verteerbaarheid...
  9. Die invloed van drie tussenrybewerkingsmetodes op opbrengs en chemiese samestelling van droëlandlusern op die oos‐transvaalse hoëveld.

    Item type: Journal Article • Journal: Journal of the Grassland Society of Southern Africa
    Drie tussenrybewerkingsmetodes, skeurploeg (40 — 50 cm diep) skoffel (5 — H) cm diep) en kontrole (geen bewerking) is gedurende die 1982/83 en 1983/84 groeiseisoene in ‘n bestaande lusernstand uitgevoer. Hierdie lusern was in 0,9 m rye gevestig. Tye van...
  10. On the sensitivity of seven legumes to the herbicide tetrapon

    Item type: Journal Article • Journal: Journal of the Grassland Society of Southern Africa
    A trial was conducted in a glasshouse to screen seven legumes for their sensitivity to tetrapion. The application rates were 0g, 750g, 1500g and 3000g a.i./ha. Lotus corniculatus and Vicia dasycarpa were not visibly affected even at the highest rates...