0090910200

Материал из Антэкология /// Anthecology
Перейти к: навигация, поиск
ATPR 0
AID: 0090910200
Английский
APR 1
APRm
Environmental Factors Controlling Flower Opening and Closing in a Portulaca Hybrid
Annals of Botany, . Т. 82. 1. С. 6770 (4).
To examine flower opening and closing of a Portulaca hybrid, flower buds were placed in darkness for 12 h (2030–0830 h) at 20 °C and then exposed to various light-temperature conditions. Flower buds exposed to light at 25, 30 or 35 °C opened within 1 h, and wilted 10–14 h later. Flower buds exposed to light at 20 °C started to open after 4 h but opened slowly and not completely. Flower buds subjected to 25, 30 or 35 °C in darkness also opened rapidly, but did not reach full opening. Flowers opened at 30 °C in light, and partially closed and opened repeatedly in response to cycles of a 2-h exposure to 20 °C and a 2-h exposure to 30 °C at any time between 1000 to 1600 h. Similar phenomena were observed when the flowers opened at 30 °C in light and then were subjected to darkness and light alternately at 30 °C, although the effect of light was less obvious than that of alternating temperature. Flower opening and closing were not affected by relative humidity. These results indicate that a rise in temperature is required for rapid flower opening in the buds kept at 20 °C, and that light intensifies the effect of high temperature. Exposure to light without a temperature change delayed and slowed flower opening which was never complete. The involvement of an endogenous rhythm in flower opening by Portulaca is indicated.
ТЕМАТИЧЕСКИЕ СПИСКИ

Error: No contents found at URL https://api.altmetric.com/v1/doi/10.1006/anbo.1998.0642.

Вебметрики
Altmetric.png
Показатель Значение Min Max Av
>%
Место из 1352
Рейтинг публикации PAMS 0 0 0.89992 80.77% 1297
Число читателей в Mendeley PAMMR 0 0 35.58 80.99% 1137
Число читателей в CiteuLike PAMCULR 0 0 0.1 96.67% 918
Число читателей в Connotea PAMCR 0 0 0 99.7% 1323
Число читателей в Altmetric PAMR 0 0 35.68 80.99% 1137
AltMetricCircle.jpg
0 0 0.1 95.04% 683
AltMetricCircle.jpg
0 0 0.36 87.8% 546
AltMetricCircle.jpg
0 0 0 98.89% 948
AltMetricCircle.jpg
0 0 0.06 91.35% 708
AltMetricCircle.jpg
0 0 0.06 95.78% 959
AltMetricCircle.jpg
0 0 0 98.22% 90
Число цитирований на Peer Review Sites PAMPRSC 0 0 0 100% 196
AltMetricCircle.jpg
0 0 0 99.85% 1234
Число цитирований на Research Highliht Platform PAMRHPC 0 0 0 99.19% 367
AltMetricCircle.jpg
0 0 0 99.93% 197


ОПЫЛИТЕЛЬНЫЕ СВЯЗИ
Связи в публикации не описаны.
ИСХОДЯЩИЕ ССЫЛКИ (0)
ВХОДЯЩИЕ ССЫЛКИ (0)