Results 31 to 40 of about 19,459 (297)
Plant, Soil and Environment, 2002 Present study focuses on making best possible use of male gametophytic generation in carnation breeding program. Exploration of pollen population revealed the existence of variability in terms of pollen morphology and histochemical content among as well ...
Tejaswini
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Fullerene-based symmetry in Hibiscus rosa-sinensis pollen. [PDF]
PLoS ONE, 2014 The fullerene molecule belongs to the so-called super materials. The compound is interesting due to its spherical configuration where atoms occupy positions forming a mechanically stable structure.
Kleber Andrade +2 more
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pollen grain style length correlation [PDF]
, 2017 Data on pollen grain size and style length for individuals from the six study ...
Brothers, Amanda N, Delph, Lynda F.
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Pollen-grains in the Air [PDF]
Nature, 1874 I AM very sorry to find that, owing to my absence from home at the time, a question addressed to me by Mr. A. W. Bennett, in NATURE, vol. ix. p. 485, has escaped my notice hitherto and remained unanswered. Mr. Bennett, alluding to my letter on “Microscopic Examination of Air” (NATURE, vol. ix. p. 439), asks on what ground I refer the “triangular pollen”
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Fungitoxicity in pollen grains [PDF]
Grana, 1983 Abstract While screening 45 samples of pollen suspension for their antifungal activity against Helminthosporium oryzae and Alternaria alternata, only that of Lycopersicon lycopersicum exhibited absolute toxicity against both the pathogens. The maximum inhibitory dilutions were found to be 1: 200 and 1: 500 (w/v) against A. alternata and H.
D. K. Pandey +3 more
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Contribution of pollen to atmospheric ice nuclei concentrations [PDF]
Atmospheric Chemistry and Physics, 2014 Recent studies have suggested that the ice-nucleating ability of some types of pollen is derived from non-proteinaceous macromolecules. These macromolecules may become dispersed by the rupturing of the pollen grain during wetting and drying cycles in the
J. D. Hader, T. P. Wright, M. D. Petters
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Microsporogenesis and pollen formation in cassava [PDF]
, 2011 This article describes the complete microsporogenesis and pollen formation in cassava (Manihot esculenta Crantz) at the various developmental stages (pollen mother cell, meiosis, tetrads, early free spore, mid uninucleate, late uninucleate, binucleate ...
C. SAUTTER +9 more
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Polyploidy and Pollen Grain Size: Is There a Correlation? [PDF]
, 2021 Pollen grain size has been regularly used as an indicator of the ploidy level in plants. It has been demonstrated in some plants and assumed in others that the larger the pollen, the higher the level of ploidy.
Sanders, Harry
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Journal of King Saud University: Computer and Information Sciences, 2023 Visual classification of pollen grains is crucial for various agricultural applications, particularly for the protection, monitoring, and tracking of flora to preserve the biome and maintain the quality of honey-based products.
Tahir Mahmood +2 more
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Frontiers in Plant Science, 2017 Drought stress induced pollen sterility is a detrimental factor reducing grain number in wheat. Exploring the mechanisms underlying pollen fertility under drought conditions could assist breeding high-yielding wheat cultivars with stress tolerance. Here,
Baodi Dong +9 more
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