Pollen pollination (52 risultati)

Condizione: As New. Unread book in perfect condition.

StapleBound. Copyright Date: 1902 8 1/2 inches x 6 Inches, December 1902, PP.8, This Is A Condensed Version Of The Original Bulletin; Ask About Any Other Bulletin, Annual, Circular, Special Report or Technical Bulletin Issued By The Station Over Its History Including A Nearly Complete Set Very Good, Some Rust At Staples Popular Edition Of Bulletin No. 223 and 224 New York Agricultural Experiment Station. B & W Illustrated Cover, Photo Plates (illustratore). …

Condizione: New.

StapleBound. Condizione: Very Good. Copyright Date: 1930 8 1/2 inches x 6 Inches, JULY 1930, Pp.14, Ask About Any Other Bulletin, Annual, Circular, Special Report or Technical Bulletin Issued By The Station Over Its History Including A Nearly Complete Set Technical Bulletin No. 162 New York Agricultural Experiment Station. Tables, B & W PHOTOS (illustratore).…

Condizione: New. pp. iv + 235.

Condizione: New. pp. iv + 235.

Condizione: New. pp. [vi] + 197 Illus.

Condizione: New. pp. [vi] + 197.

Condizione: New. pp. iv + 235.

Condizione: New. pp. [vi] + 197 Acknowledgements.

12pp, 1 figs, Printed Card Cover, VGC.

11pp, 5 figs, Printed Card Cover, VGC.

Hardcover. Condizione: New. ISBN:9788170195122.

Hardbound. Condizione: As New. New. Contents Editorial note. 1. Some applications of optical remote sensing in biosciences with emphasis on pollen studies/A. Narayana Swamy and A. Siva Parvathi. 2. Sexual system breeding system and pollination in some tropical plant species/K. Rama Das. 3. Diversity of hymenopteran pollinators of teak/K.R. Sasidharan and B. Nagarajan. 4. Effectiveness of bees as pollinators/A.J. Solomon Raju. 5. Pollen and nectar sources of Amegilla bee (Anthophoridae)/A.J. Solomon Raju. 6. Pollination ecology of some tropical tree species/S. Purnachandra Rao. 7. An insight into investigations on pearl millet pollen prospect and challenges/B. Subba Rao and K.S. Malini. 8. Pollination and breeding ecology of some tropical plant species/P. Victor. 9. Certain airborne fungal spores and their allergenicity/N. Jagan Mohan Reddy. This issue brings out original research and review papers on pollen spore and pollination ecology. The topics covered include sexual systems breeding systems and pollination ecology of some tropical plants effectiveness to bees as pollinators pollen and nectar sources of the digger bee Amegilla prospects and challenges of pearl millet pollen air borne fungal spores and there allergenicity and application of remote sensing techniques in pollen studies. This research information is of immense value for biologists agriculturists apiculturists academicians etc. The authors of each paper have discussed their research findings in pollen and pollination ecology aero biology and applications of remote sensing techniques in atmospheric pollen studies. This information is expected to be useful for taking necessary measures for the conservation and management of plant species studied and their pollinators. Amegilla a ground nesting bee has been little studied in India. This issue provides some information on pollen and nectar sources of this bee and this information is useful for the conservation of this wild bee. Pearl millet is an economically and commercially important crop. The pollen information is highly valuable for breeding programmes to improve the genetics of this millet in order to increase yields and stability of the genome. There is very little information on the importance of remote sensing techniques in pollen studies and the paper included in this issue adds some information on the applications of remote sensing. 198 pp.…

Hardcover. Condizione: New. ISBN:9788170194408.

Condizione: As New. Unread book in perfect condition.

Condizione: New.

No binding. Condizione: Very Good. Issue complete. Contents 2nd scan. Some slight handling wear. Dimensions given, if any, are approximate. VG or better condition. Defects not visible in scan[s] are described.

Condizione: New.

(S. A. Acta Bot. Neerl. 27, 2) 1978. S. 107 - 119. m. zahlr. Abb. (St.) br. -2) Sonderabdruck.

Hardcover. Condizione: New. 1st Edition. In this issue, original research and review works relating to pollination aspects of agricultural crops, biodiversity and aerobiology have been included. The subject encompasses diverse fields of research involving the conservation and management of both agricultural and natural biodiversity with an integrated ecosystem approach. Bee-keeping aspects with reference to biodiversity sustainability have also been dealt by different authors.…

Hardcover. Condizione: New. Contents: 1. Xylocopa-Pollination in Bauhinia purpurea/Ch. Bhaskara Rao. 2. Pollination ecology of Premna latifolia and Premna tomentosa/B. Dileepu Kumar and D. Sandhya Deepika. 3. Pollination Ecology of Suaeda maritime, S. monoica and S. nudiflora/Rajendra Kumar. 4. Pollination ecology of Litsea glutinosa/K. Venkata Ramana and S.J. Solomon Raju. 5. Reproductive ecology of Trianthema portulacastrum and Gisekia pharnaceoides/K. Rohini Latha. 6. Pollination ecology of Rhynchosia cana/A J Solomon Raju and K. Venkata Ramana. 7. Pollination ecology of Clerodendrum inerme/A J Solomon Raju and Rajendra Kumar. 8. Pollination biology of Avicennia species/A J Solomon Raju, P V Subba Rao and Rajendra Kumar. 9. Alstonia scholaris: Pollination ecology and seed dispersal and human health issues/A J Solomon Raju, K.Prathyusha, K. Punny, D. Sunanda Devi and K. Venkata Ramana. 10. Bee-Pollination and seed dispersal in Argemone mexicana/P. Suvarna Raju, K. Henry Jonathan and S. Sravan Kumar. 11. Melittophily and Malacophily in Ipomoea pes-caprae/P. Suvarna Raju. In this issue, original research relating to the topics on pollination and reproductive ecology of wild plants, weed plants and mangrove plants is included. The plant species that have been worked out include Alstonia scholaris, Bauhinia purpura, Litsea glutinosa, Premna latifolia, Premna tomentosa, Trianthema portulacastrum, Gisekia pharnaceoides, Rhynchosia cana, Argemone mexicana, Suaeda maritima, Suaeda monoica, Suaeda nudiflora, Clerodendrum inerme, Avicennia officinalis, Avicennia marina, Avicennia alba and Ipomoea pes-caprae. This book is a perfect document providing complete details on all aspects of the pollination/reproductive ecology of the plant species stated above. …

Condizione: New. Print on Demand.

Gebunden. Condizione: New.

Condizione: New.

Condizione: New.

Condizione: As New. Unread book in perfect condition.

Paperback. Condizione: New. Pollen studies make important contributions nature, into three main themes: pollen struc­ to our knowledge in many interdisciplinary ture and constituents, pollen evolutionary arenas. Pollen identification is widely used in ecology and the pollen-pollinator interface. reconstruction of, e.g., vegetation, the climate Several papers overlap somewhat or are of the past, and plant biodiversity. Studies perhaps even somewhat contradictory and concerning pollen structure, size and form are reflect the author's own ideas and experience. key issues in basic sciences, as, e.g., plant Some could be understood more deeply by taxonomy and evolution, but are also of consulting other closely related articles. The importance in applied fields as, e.g., plant reader is strongly referred to the respective breeding. In pollination studies pollen is literature list of each article. generally used specifically to identify food ofanther ripening and pollen The last steps development (Pacini) and the mature pollen sources of visitors and to reconstruct their foraging routes. Fewer have been devoted to wall structure (Hesse) are key factors to pollen collection mechanisms and to the struc­ understand pollen dispersal mechanisms in ture and content of pollen in relation to its biotic pollination (Stroo) as well as abiotic pollination (Ackerman). Pollen size, shape, function. Softcover reprint of the original 1st ed. 2000. …

Taschenbuch. Condizione: Neu. Druck auf Anfrage Neuware - Printed after ordering - Pollen studies make important contributions nature, into three main themes: pollen struc to our knowledge in many interdisciplinary ture and constituents, pollen evolutionary arenas. Pollen identification is widely used in ecology and the pollen-pollinator interface. reconstruction of, e.g., vegetation, the climate Several papers overlap somewhat or are of the past, and plant biodiversity. Studies perhaps even somewhat contradictory and concerning pollen structure, size and form are reflect the author's own ideas and experience. key issues in basic sciences, as, e.g., plant Some could be understood more deeply by taxonomy and evolution, but are also of consulting other closely related articles. The importance in applied fields as, e.g., plant reader is strongly referred to the respective breeding. In pollination studies pollen is literature list of each article. generally used specifically to identify food ofanther ripening and pollen The last steps development (Pacini) and the mature pollen sources of visitors and to reconstruct their foraging routes. Fewer have been devoted to wall structure (Hesse) are key factors to pollen collection mechanisms and to the struc understand pollen dispersal mechanisms in ture and content of pollen in relation to its biotic pollination (Stroo) as well as abiotic pollination (Ackerman). Pollen size, shape, function.…

Buch. Condizione: Neu. Druck auf Anfrage Neuware - Printed after ordering - Pollen studies make important contributions nature, into three main themes: pollen struc to our knowledge in many interdisciplinary ture and constituents, pollen evolutionary arenas. Pollen identification is widely used in ecology and the pollen-pollinator interface. reconstruction of, e.g., vegetation, the climate Several papers overlap somewhat or are of the past, and plant biodiversity. Studies perhaps even somewhat contradictory and concerning pollen structure, size and form are reflect the author's own ideas and experience. key issues in basic sciences, as, e.g., plant Some could be understood more deeply by taxonomy and evolution, but are also of consulting other closely related articles. The importance in applied fields as, e.g., plant reader is strongly referred to the respective breeding. In pollination studies pollen is literature list of each article. generally used specifically to identify food ofanther ripening and pollen The last steps development (Pacini) and the mature pollen sources of visitors and to reconstruct their foraging routes. Fewer have been devoted to wall structure (Hesse) are key factors to pollen collection mechanisms and to the struc understand pollen dispersal mechanisms in ture and content of pollen in relation to its biotic pollination (Stroo) as well as abiotic pollination (Ackerman). Pollen size, shape, function.…