Results 61 to 70 of about 120,100 (346)

Rubisco evolution in C4 eudicots: an analysis of Amaranthaceae sensu lato [PDF]

, 2015
BACKGROUND Rubisco (ribulose-1,5-bisphosphate carboxylase/oxygenase) catalyses the key reaction in the photosynthetic assimilation of CO₂. In C₄ plants CO₂ is supplied to Rubisco by an auxiliary CO₂-concentrating pathway that helps to maximize the ...
Filatov, Dmitry A., Kapralov, Maxim V., Smith, J. Andrew C.   +2 more
core   +1 more source

Differences between two populations of Stipa krylovii in adaptive strategies: analysis of a three‐year reciprocal transplant experiment

Nordic Journal of Botany, EarlyView.
Understanding how the relative importance of local adaptation versus phenotypic plasticity varies across spatiotemporal scales is critical for explaining and predicting plant population dynamics. We conducted a three‐year reciprocal transplant experiment with the dominant grass Stipa krylovii between contrasting sites (wetter Xilinhot and drier ...
Jiayi Li, Juanjuan Guo, Junzhu Ge, Peilu Zhou, Lei Huang, Fengyan Zang, Zifang Li, Jinlong Wang   +7 more
wiley   +1 more source

Phenology and dry mass production of Urochloa plantaginea and Urochloa platyphylla submitted to different water quantities in the soil

Acta Scientiarum: Biological Sciences, 2019
The genetic variability and genetic versatility of plants belonging to Poaceae provide morphophysiological responses that allow these individuals to adapt to environmental changes, especially in relation to soil moisture.
Lucas Chagastelles Pinto de Macedo, Sylvio Henrique Bidel Dornelles, Mariane Peripolli, Vinicius Severo Trivisiol, Danúbia Quadros da Conceição, Maicon Pivetta, Otávio dos Santos Escobar, Liliana Essi   +7 more
doaj  

Association of grassland birds with Saccharum-Imperata patch in a northeastern tea estate of Bangladesh

Journal of Threatened Taxa, 2018
Saccharum-Imperata grasslands in Bangladesh were once directly associated with 10 native extirpated birds and still harbor many diminutives.  These habitats are now pocketed only in northeastern regions of the country due to intensive conversion ...
Muntasir Akash, Tania Khan, Sayam U. Chowdhury   +2 more
doaj   +1 more source

Replicability of data collected for empirical estimation of relative pollen productivity [PDF]

, 2016
The effects of repeated survey and fieldwork timing on data derived from a recently proposed standard field methodology for empirical estimation of relative pollen productivity (RPP) have been tested.
Bunting, M. Jane, Farrell, Michelle, Middleton, Richard   +2 more
core   +1 more source

A new species of Drimia Jacq. ex Willd. (Asparagaceae) from Nellai wildlife sanctuary, Western Ghats, India

Nordic Journal of Botany, EarlyView.
The new species Drimia courtallensis from the Nellai Wildlife Sanctuary of Tamil Nadu, India is described and illustrated. It is similar to Drimia razii,in its necked bulb, hysteranthous nature, lax inflorescence and diurnal flowers on moderately short pedicels but it can be distinguished by its broader linear‐lanceolate leaves (230–420 × 6–15 mm ...
Arumugam Senniappan, Sukdeb Bera, Resmi Sekarathil, Karthigeyan Kaliyamurthy   +3 more
wiley   +1 more source

Находки видов Stipa в Республике Алтай и Алтайском крае

Turczaninowia, 2018
В результате экспедиционных работ 2010–2016 гг. в Алтайском крае и Республике Алтай был найден новый для Западной Сибири вид ковыля – Stipa grandis P. A. Smirn. (ковыль большой). Также обнаружены новые местонахождения редких и охраняемых видов рода Stipa:
E.O. Punina, N.N. Nosov, A.A. Gnutikov, P.D. Gudkova, A.I. Shmakov, A.V. Rodionov   +5 more
doaj  

L'activité de butinage des Apoides sauvages (Hymenoptera Apoidea) sur les fleurs de maïs à Yaounde (Cameroon) et réflexions sur la pollinisation des graminées tropicales [PDF]

Biotechnologie, Agronomie, Société et Environnement, 2002
The gatering activity of wild bees (Hymenoptera Apoidea) on flowers of maize at Yaound (Cameroon) and further considerations on pollination of the tropical Gramineae.
Tchuenguem-Fohouo F.N., Messi J., Pauly A.   +2 more
doaj  

The effect of different nitrogen nutrition on proline and asparagine content in plant

Plant, Soil and Environment, 2010
Mixture of plants (Festulolium: Trifolium pretense L.) was grown in the pot experiment with different forms of nitrogen nutrition. The fertilizers (ammonium sulphate or calcium nitrate or ammonium nitrate) were applied conventionally or according to the ...
M. Neuberg, D. Pavlíková, M. Pavlík, J. Balík   +3 more
doaj   +1 more source

POACEAE

Bothalia, 2002
CHROMOSOME STUDIES ON AFRICAN PLANTS. 16.
J. J. Spies, S. M. C. van Wyk
openaire   +2 more sources