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The effect of autumn and spring temperature on fruit set and on the effective pollination period in apple and pear

โœ Scribed by J. Tromp; O. Borsboom

Book ID
119166833
Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
450 KB
Volume
60
Category
Article
ISSN
0304-4238

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๐Ÿ“œ SIMILAR VOLUMES

Pollen and pollination experiments. IX.
Pollen and pollination experiments. IX. The pioneer pollen effect in apple and pear related to the interval between pollinations and the temperature
โœ T. Visser; M. Clara Marcucci ๐Ÿ“‚ Article ๐Ÿ“… 1983 ๐Ÿ› Springer ๐ŸŒ English โš– 446 KB

Double pollinations of apple and pear may double the seed production, to which the second pollen can contribute 3 times as many seeds as the first (pioneer)pollen, when the interval between pollinations is long enough (48 h) at low (k?' 10ยฐC) or short enough (7 h) at high ('2 20ยฐC) temperatures. Wit