Results 211 to 220 of about 10,819 (250)

Sistemas de cultivo do cará dioscorea spp. por pequenos agricultores da baixada Cuiabana – MT

, 2011
Almecina Balbino Ferreira
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Factors influencing the adoption intensity of improved yam (Dioscorea spp.) seed technology in the western highlands and high guinea savannah zones of Cameroon.

, 2010
Valentine P. Nchinda, T. E. Ambe, N. Holvoet, W. N. Leke, Mohamed Jaffar A, S. P. Nkwate, Sylvain B. Ngassam, Dominic Kumbah Njualem   +7 more
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A review of the use on an in vitro yam (Dioscorea spp) germplasm

, 1999
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A interação milenar entre pessoas, carás (Dioscorea spp.) e sambaquis nas paisagens culturais a partir da baía Babitonga, litoral norte de Santa Catarina

Dalzemira Anselmo da Silva Souza
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Culture media in the in vitro cultivation of Dioscorea spp.

Concilium, 2023
The composition and physical state of the culture medium, as well as the effect of supplementation in different subcultures, are determining factors for the regeneration and good development of the in vitro explant. Therefore, this study aimed to study the effect of the culture medium on micropropagation during four subcultures, depending on the growth
Denise dos Santos Vila Verde, Maria Inês de Souza Mendes, Antônio da Silva Souza, Camila Rodrigues Pinto, Leila Vasconcelos Costa Nobre, Karen Cristina Fialho dos Santos, Carlos Alberto da Silva Ledo   +6 more
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Yams, Dioscorea spp.

2015
Distribution, economic importance, symptoms/damage, host range, biology, survival and spread, and management of insect and mite pests, fungal, bacterial, viral, and nematode diseases of yams (Dioscorea spp.) using regulatory, physical, cultural, chemical, biological, host resistance, and integrated pest management methods are discussed.
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Investigating a new cryopreservation protocol for yams ( Dioscorea spp.)

Plant Cell Reports, 2003
Experiments were initiated to develop protocols for four species of Dioscorea, namely D. bulbifera L., D. oppositifolia L., D. alata L. and D. cayenensis Lam., and to assess the effects of various factors on the survival and regrowth of explants after rewarming.
S, Leunufna, E R J, Keller
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Development of a West African yam Dioscorea spp. core collection [PDF]

Genetic Resources and Crop Evolution, 2007
Yams (Dioscorea spp.) are important crops in some West African locations. The West African yam collections held at the IITA were characterized using the standard descriptor list for this crop (IPGRI/IITA. 1997. Descriptors for yam (Dioscorea spp.). International Institute of Tropical Agriculture, Ibadan, Nigeria/International Plant Genetic Resources ...
Mahalakshmi, V., Ng, Q., Atalobhor, J., Ogunsola, D., Lawson, M., Ortiz, R.   +5 more
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The distribution of diosgenin in Dioscorea spp

Annals of Applied Biology, 1966
SUMMARYThe distribution of diosgenin in Dioscorea deltoidea Wallich and D. sylvatica Ecklon at successive stages of growth is described. Diosgenin occurs in the cotyledon‐endosperm of the dormant seeds, and in the tubers, roots, stems and leaves of plants from the seedling stage onwards.
E. A. BAKER, J. T. MARTIN, APHRA P. WILSON   +2 more
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