Harvesting Regimes Affect Brown Midrib Sorghum-Sudangrass and Brown Midrib Pearl Millet Forage Production and Quality
نویسندگان
چکیده
منابع مشابه
Brown Midrib Forage Sorghum, Sudangrass, and Corn: What Is the Potential?
Brown midrib, a genetic mutation in several grassy species, reduces lignin content in the total plant parts. Lignin is mostly indigestible but also plays an important role in plant rigidity. During the past several years the brown midrib (bmr) trait has been incorporated into forage sorghum, sudangrass, and corn. The results have been significant for the most part. IVTD values for bmr sorghum h...
متن کاملOptimum Stand Height for Forage Brown Midrib Sorghum · Sudangrass in North-eastern USA
Brown midrib sorghum · sudangrass is attracting attention in the north-eastern USA because of its ability to produce acceptable forage yields on marginal corn ground. Other potential advantages include conservation of soil on highly erosive ground, the possibility to spread manure midsummer (after first cutting) when runoff risk is minimal, greatly reduced needs for herbicides and the potential...
متن کاملForage Yield and Economic Losses Associated with the Brown-Midrib Trait in Sudangrass
associated with the brown-midrib phenotype average ≈20% for grain, 10 to 17% for stover, and 16% for Brown-midrib genes increase digestibility due to reduced lignificafodder (Miller et al., 1983; Lee and Brewbaker, 1984). tion in sudangrass, Sorghum bicolor subsp. drummondii (Nees ex Some brown-midrib lines may have stover yields as high Steud.) de Wet & Harlan. Brown-midrib lines are known to ...
متن کاملBrown midrib mutations and their importance to the utilization of maize, sorghum, and pearl millet lignocellulosic tissues
Brown midrib mutants have been isolated in maize (Zea mays), sorghum (Sorghum bicolor) and pearl millet (Pennisetum glaucum) arising by either spontaneous or chemical mutagenesis. The characteristic brown coloration of the leaf mid veins is associated with reduced lignin content and altered lignin composition, traits useful to improve forage digestibility for livestock. Brown midrib phenotype i...
متن کاملComparison of Brown Midrib Sorghum with Conventional Sorghum Forage for Grazing Dairy Cows
A brown midrib (BMR) sorghum pasture was compared with normal sorghum for its effects on performance of Holstein cows in midlactation in terms of milk production and composition at grazing over three periods (Period 1: 20/01 to 31/01, Period 2: 17/02 to 28/02, Period 3: 19/03 to 30/03). Forty Holstein cows were grouped according to pre-experimental milk production (22.4 ± 4.2 kg/d milk), live w...
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ژورنال
عنوان ژورنال: Agronomy
سال: 2019
ISSN: 2073-4395
DOI: 10.3390/agronomy9080416