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Pollen storage of Fragaria and Potentilla
Euphytica, 1989Low temperature and humidity were used for the storage of pollen of four species of Fragaria (2n=14, 42 and 56) and two species of Potentilla (2n=14). The stainability of Fragaria pollen was assessed over a number of years by use of aceto-carmine stain and its viability by cross-pollinations; stainability of Potentilla pollen was assessed by ...
W. H. MacFarlane Smith +2 more
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Cryopreservation Protocol for Cowpea Pollen Storage
CryolettersBACKGROUND: Long-term storage of cowpea pollen is important for the fertilization of spatially or temporally isolated female parents, especially during cowpea crop improvement and wide hybridization programs. OBJECTIVE: Experiments were conducted to determine pollen longevity at different storage temperatures and to develop a cryopreservation protocol
M, Shankar +5 more
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Vitality and storage condition ofSyringa pollen
Journal of Forestry Research, 2003The fresh pollen vitality, the effect of different storage conditions on the pollen vitality, and the difference of vitality among the species of seven species ofSyringa were determined in Shenyang, China. The results indicated that the pollen vitality (81.5%) ofSyringa villosa was the highest among the seven tested species, followed byS.
Zhou Li +3 more
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Low temperature storage of pistachio pollen
Euphytica, 1988Pollen from four male pistachio (Pistacia vera L.) clones was stored at −196°C and −20°C for up to 12 months and tested for ability to germinate in vitro following a period of hydration at high humidity. Germination of fresh pollen was high (>80%) for each clone. At −196°C, pollen of cv.
Vito S. Polito, Juvenal G. Luza
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Viability and storage of bromeliad pollen
Euphytica, 2002Several bromeliad species from two different subfamilies, were used to develop a reliable method to evaluate pollen viability. Pollen germination on a medium containing 20% sucrose, 0.001%H3BO3 and 0.5% agar was comparable to germination on a compatible stigma. Maximum germination was reached within 2 to 10 hours depending on the species. Based on this
E. Parton +5 more
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Declining viability and lipid degradation during pollen storage
Sexual Plant Reproduction, 1994Declining viability of pollen during storage at 24° C in atmospheres of 40% relative humidity (RH) and 75% RH was studied, with special emphasis on lipid changes. Pollens of Papaver rhoeas and Narcissus poeticus, characterized by a high linolenic acid content, were compared with Typha latifolia pollen which has a low linolenic acid content.
van Bilsen, D.G.J.L. +2 more
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American Potato Journal, 1958
The pollen of four varieties of potatoes has been stored successfully at −20° C. (−4° F.) for eleven months. The viability of this stored pollen was tested by using it to make crosses. The stored pollen produced when used in hybridizations, as many seeds per berry as fresh pollen.
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The pollen of four varieties of potatoes has been stored successfully at −20° C. (−4° F.) for eleven months. The viability of this stored pollen was tested by using it to make crosses. The stored pollen produced when used in hybridizations, as many seeds per berry as fresh pollen.
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Long-term storage of yam pollen
Scientia Horticulturae, 1983Abstract During 1978–1979, viability of mixed hand-collected pollen from 6–10 genotypes of white yam (Dioscorea rotundata Poir.), stored under various combinations of relative humidity (Rh) and temperature, as well as the relation of pollen germination in vitro with fruit set were investigated.
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STORAGE OF Sisyrinchium (IRIDACEAE) POLLEN
1984(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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Storage of broccoli pollen in liquid nitrogen
Euphytica, 1984Broccoli pollen which had been stored in liquid nitrogen retained its viability, but seed produced using this pollen rapidly lost its germinability. Plants raised from this seed, and their progenies, gave no indication of genetic damage resulting from the low temperature treatment of pollen.
P. Crisp, B. W. W. Grout
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