Results 21 to 30 of about 1,833 (134)
The Plant Genome, Volume 19, Issue 1, March 2026.Abstract Oxalis oulophora, a diploid species closely related to the octoploid Andean tuber crop oca (Oxalis tuberosa), was selected for whole‐genome sequencing to aid in understanding the origins of polyploidy and domestication in oca and its relatives (crop wild relatives).
Dilrini Vanrooyen, Eve Emshwiller
wiley +1 more source
Survey of Opiine parasitoids of fruit flies (Diptera:Tephritidae) in Thailand and Malaysia [PDF]
, 2000 A survey of fruit flies (Diptera: Tephritidae) from wild and cultivated host plants was conducted in Thailand and Malaysia between 1986 and 1994. In addition to fruit flies, host samples also yielded parasites of those flies, predominantly opiine wasps ...
Chinajariyawong, A. +6 more
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Taxonomic decomposition of the latitudinal gradient in species diversity of North American floras [PDF]
, 2017 Aim: To test the latitudinal gradient in plant species diversity for self-similarity across taxonomic scales and amongst taxa. Location: North America. Methods: We used species richness data from 245 local vascular plant floras to quantify the slope and ...
Enquist, BJ +6 more
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Weed Research, Volume 66, Issue 1, January/February 2026.ABSTRACT High weed infestation remains a major constraint on crop productivity for smallholder farmers practising Conservation Agriculture (CA). Fewer, more diverse weeds are desirable to reduce competition and provide ecosystem services. Crop diversification can help, but it is not yet clear which species combinations and layouts are most effective ...
Betty Rutendo Masamba +4 more
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Index of chromosome numbers of Tasmanian spermatophytes [PDF]
, 2003 A preliminary index of chromosome numbers for spermatophytes indigenous to Tasmania is presented, with reference citations. This compilation includes reports for 166 species provenanced from Tasmanian material, many previously published, and also 55 ...
Jackson, WD, Wiltshire, RJE
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Advances in Agriculture, Volume 2026, Issue 1, 2026.Rice productivity varies substantially across rice varieties along with judicious nitrogenous fertilizer and weed management (WM) practices. At AFL, Bangladesh Agricultural University, we tested two cultivars of short‐duration drought‐tolerant T. aman (autumn) rice, Bangladesh Rice Research Institute (BRRI) dhan66 and BRRI dhan71, and how different ...
Kazi Ashika Mahmuda Onna +6 more
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Ohio's Herbaria and the Ohio Flora Project [PDF]
, 1984 Author Institution: Department of Biological Sciences, Kent State UniversityThe Ohio Flora Project, under the direction of the Ohio Flora Committee of The Ohio Academy of Science, was actuated in 1950.
Cooperrider, Tom S.
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Revision of the South African endemic bee genus Redivivoides Michener, 1981 (Hymenoptera: Apoidea: Melittidae) [PDF]
, 2012 The South African endemic bee genus Redivivoides Michener, 1981 is revised and redefined. The genus comprises seven species, six of which are described here as new: Redivivoides capensis sp. nov. ♀♂, R. eardleyi sp. nov. ♀, R. kamieskroonensis sp. nov. ♀,
Kuhlmann, Michael
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Ecological Diversity of Summer Maize Weed Species in the Western Mid‐Hills of Nepal
International Journal of Agronomy, Volume 2026, Issue 1, 2026.Maize (Zea mays L.) cultivation in the mid‐hills of Nepal is vital for food security but faces significant yield losses due to weed competition. The two‐year (2023–2024) phytosociological study on summer maize was conducted to assess weed diversity and dynamics in randomly selected 40 farmers’ fields of Puranchaur, Dhikidada, Gharmi, and Lamachaur at ...
Dinesh Marasini +4 more
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First steps towards a floral structural characterization of the major rosid subclades [PDF]
, 2018 A survey of our own comparative studies on several larger clades of rosids and over 1400 original publications on rosid flowers shows that floral structural features support to various degrees the supraordinal relationships in rosids proposed by ...
Endress, P., Matthews, M.
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