0090910290

Материал из Антэкология /// Anthecology
Перейти к: навигация, поиск
ATPR 0
AID: 0090910290
Недоступен
Английский
APR 1
APRm
A Model of the Effect of Temperature and Moisture on Pollen Longevity in Air-dry Storage Environments
Annals of Botany, . Т. 83. 2. С. 167173 (7).
Data on the survival of pollen of Typha latifolia L. stored for up to 261 d over seven different saturated salt solutions (providing 0.5 to 66% relative humidity) and six different constant temperatures (from −5 to +45 °C) were analysed to quantify the effect of air-dry storage environment on pollen longevity. Pollen survival curves conformed much more closely to negative cumulative normal distributions than to negative exponential relations. Estimates of p50 (storage period required to reduce pollen viability to 50%), provided by negative cumulative normal distributions, were available from 37 different storage environments in which pollen viability was reduced below 50%. Once observations at 0.5% and 5.5% relative humidity were excluded from analysis, there was a negative logarithmic relation between these estimates of longevity and pollen moisture content (%, wet basis) and a curvilinear semi-logarithmic relation between longevity and temperature. When the negative logarithmic relation between longevity and moisture content was replaced by a negative semi-logarithmic relation between longevity and the relative humidity of the storage environment the resultant model was less satisfactory, principally because pollen longevity over saturated solutions of calcium nitrate (43–62% relative humidity) and sodium nitrite (60–66% relative humidity) were consistently greater and smaller, respectively, than fitted values. Notwithstanding these errors, comparison between the fitted relations and observations at the two lowest relative humidities provided estimates of the lower-relative-humidity limits to these relations. These provisional estimates varied with storage temperature being lowest at 25 °C (<5.5% relative humidity). However, there was no linear trend to that variation ( P >0.25): the mean estimate was 11.9 (s.e.=1.4)%. The considerable similarities among models of pollen longevity in air-dry storage, and their estimated lower limits, and those developed previously for orthodox seeds and spores are discussed. Copyright 1999 Annals of Botany Company.
ТЕМАТИЧЕСКИЕ СПИСКИ
Ключевые словаPollen, Storage, Survival, Longevity, Relative humidity, Moisture content, Temperature
Таксоны растенийTypha, Typha latifolia

Error: No contents found at URL https://api.altmetric.com/v1/doi/10.1006/anbo.1998.0807.

Вебметрики
Altmetric.png
Показатель Значение Min Max Av
>%
Место из 1352
Рейтинг публикации PAMS 0 0 0.89992 80.77% 932
Число читателей в Mendeley PAMMR 0 0 35.54 80.99% 904
Число читателей в CiteuLike PAMCULR 0 0 0.1 96.67% 1298
Число читателей в Connotea PAMCR 0 0 0 99.7% 607
Число читателей в Altmetric PAMR 0 0 35.64 80.99% 904
Число цитирований в Wikipedia PAMWPC 0 0 0.1 95.04% 695
Число цитирований в Twitter PAMTC 0 0 0.36 87.8% 427
Число цитирований в Google Plus PAMGPC 0 0 0 98.89% 1226
Число цитирований в блогах PAMBC 0 0 0.06 91.35% 788
Число цитирований в Facebook PAMFBC 0 0 0.06 95.78% 341
Число цитирований в новостях PAMNC 0 0 0 98.22% 691
Число цитирований на Peer Review Sites PAMPRSC 0 0 0 100% 1062
Число цитирований на Reddit PAMRC 0 0 0 99.85% 771
Число цитирований на Research Highliht Platform PAMRHPC 0 0 0 99.19% 69
Число цитирований на Q&A PAMQAC 0 0 0 99.93% 770


ОПЫЛИТЕЛЬНЫЕ СВЯЗИ
Связи в публикации не описаны.
ИСХОДЯЩИЕ ССЫЛКИ (0)
ВХОДЯЩИЕ ССЫЛКИ (0)
Todo
TODO: Проверить наличие чистого заголовка
TODO: Форматирование заголовка