Effect of Alternaria carthami on the yield, yield components and seed quality of safflower
Australian Journal of Experimental Agriculture and Animal Husbandry, 1982Development of the disease Alternaria leaf blight (Alternaria carthaml) on safflower (cv. Gila) and its subsequent effect on yield, yield components and seed quality were assessed in the field at Biloela in central Queensland in 1976. Two seed types, one affected with A. carthami and the other healthy, were used. Seedlings from both were sprayed either
Jackson, KJ, Irwin, Jag, Berthelsen, JE
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Lodging studies inLolium perennegrown for seed: 1. Seed yield and seed yield components
The Journal of Agricultural Science, 1978SummaryThe effects of lodging on the seed yield of S. 23 and S. 24 perennial ryegrass were investigated in a series of field experiments from 1973 to 1976. Natural lodging severely reduced seed yield in all years as a result of a decrease in the number of seeds per unit area.
P. D. Hebblethwaite +2 more
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Vernalization and Seeding Date Effects on Yield and Yield Components of White Lupin
Crop Science, 1993Understanding the agronomic importance of planting date and cold temperatures during germination may lead to the development of better management strategies for spring‐sown white lupin (Lupinus albus L.). We conducted two experiments to determine optimum planting dates for spring‐sown white lupin and to determine the effect of vernalization on plant ...
D. H. Putnam +2 more
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Hulless Barley Seeding Rate Effects on Grain Yield and Yield Components
Crop Science, 2009ABSTRACTRecent efforts to expand markets for winter barley (Hordeum vulgare L.) in the mid‐Atlantic have focused on hulless types due to higher energy density. The exposed endosperm of hulless barley makes damage more likely than with hulled barley, and emergence is typically lower.
W. E. Thomason +3 more
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THE INFLUENCE OF SEEDING RATE ON THE YIELD AND THE YIELD COMPONENTS OF WHEAT, OATS AND BARLEY
Canadian Journal of Plant Science, 1961The response of two wheat, three oat and three barley varieties to six seeding rates was measured at Beaverlodge, Fort Vermilion and McLennan for 3 years. Seeding rates of 1.5 bushels per acre for wheat and 2.5 bushels for oats give optimum yields at all locations. For barley, a rate of 2.0 bushels per acre is optimum at Beaverlodge and Fort Vermilion,
A. A. Guitard, J. A. Newman, P. B. Hoyt
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INHERITANCE OF SEED YIELD AND ITS COMPONENTS IN SAFFLOWER
Canadian Journal of Genetics and Cytology, 1981The parents, F1 and F2, from four crosses of safflower (Carthamus tinctorius L. and C. palaestinus Eig.) were studied to estimate heritability, gene action and mode of inheritance of head number, seed weight and seed yield. Low variances of nonsegregating populations suggested that environmental effects on seed weight were not strong and that ...
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Effects of Clipping on Red Clover Seed Yields and Seed‐Yield Components1
Crop Science, 1966The effects of clipping on seed yields and seed‐yield components of four red clover varieties were determined from 1962 to I965 on 2nd‐ and 3rd‐year stands. The varieties ‘Altaswede,’ ‘Dollard,’ ‘Kenland,’ and ‘Pennscott’ were selected to provide a range of types froln single‐cut to double‐cut. Unclipped plots and plots clipped on May 1 produced higher
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Effect of maternal environment on seed germination and seed yield components of Thlaspi arvense
Industrial Crops and Products, 2022Xiaowen Hu, Zhen Yuan, Dali Chen
exaly
Correlation of morphological, physiological and yield components with coriander seed yield
2021Farhood Yeganehpoor +3 more
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