Resultados de búsqueda - "Application rates"

Harnessing the potential of selected bio-agents for sustainable management of plant parasitic nematodes in coffee por Anyango, O.C.

Materias: “…application rates…”
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Temporal origin of nitrogen in the grain of irrigated rice in the dry season: the outcome of uptake, cycling, senescence and competition studied using a 15N-point placement techniq... por Sheehy, J.E., Mnzava, M., Cassman, K.G., Mitchell, P.L., Pablico, P., Robles, R.P., Samonte, H.P., Lales, J.S, Ferrer, A.B

Materias: “…application rates…”
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Ecological significance of rice (Oryza sativa) planting density and nitrogen rates in managing the growth and competitive ability of itchgrass (Rottboellia cochinchinensis) in dire... por Awan, Tahir Hussain, Sta. Cruz, Pompe C., Chauhan, Bhagirath Singh

Materias: “…application rates…”
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Nitrogen dynamics in lowland rice as affected by crop establishment and nitrogen management por Ali, M. Akkas, Ladha, J.K., Rickman, J., Lales, J.S.

Materias: “…application rates…”
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Strategies for overcoming low agronomic nitrogen use efficiency in irrigated rice systems in China por Peng, Shaobing, Buresh, Roland J., Huang, Jianliang, Yang, Jianchang, Zou, Yingbin, Zhong, Xuhua, Wang, Guanghuo, Zhang, Fusuo

Materias: “…application rates crop yield…”
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Uptake of nitrogen by rice studied with a 15N point-placement technique por Sheehy, J.E., Mnzava, M., Cassman, K.G., Mitchell, P.L., Pablico, P., Robles, R.P., Ferrer, A.

Materias: “…application rates…”
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Population development of rice black bug, Scotinophara latiuscula (Breddin), under varying nitrogen in a field experiment por Horgan, F.G., Vu, Q., Bernal, C.C., Ramal, A.F., Villegas, J.M., Almazan, M.L.P.

Materias: “…application rates…”
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Determination of optimal nitrogen rate for rice varieties using a chlorophyll meter por Huang, Jianliang, He, Fan, Cui, Kehui, Buresh, Roland J., Xu, Bo, Gong, Weihua, Peng, Shaobing

Materias: “…application rates…”
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Effect of nitrogen fertilizer on the intrinsic rate of increase of Hysteroneura setariae (Thomas) (Homoptera: Aphididae) on rice (Oryza sativa L.) por Jahn, Gary C., Almazan, Liberty P., Pacia, Jocelyn B.

Materias: “…application rates…”
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Yield and quality of traditional and improved Lao varieties of rice por Boualaphanh, Chanthakhone, Calingacion, Mariafe, Paula Cuevas, Rosa, Jothityangkoon, Darunee, Sanitchon, Jirawat, Fitzgerald, Melissa

Materias: “…application rates…”
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Spatial variability of fertilizer management and response in rainfed rice of Nepal por Haefele, S.M., Bhattachan, B.K., Adhikari, B.B., Jr., C.C. Abon, Shresta, S.M.

Materias: “…application rates…”
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Effects of irrigation and nitrogen on the performance of aerobic rice in northern China por Xue, Chang-Ying, Yang, Xiaoguang, Bouman, B.A.M., Deng, Wei, Zhang, Qiu-Ping, Yang, Jie, Yan, Wei-Xiong, Zhang, Tianyi, Rouzi, A-Ji, Wang, Huaqi, Wang, Pu

Materias: “…application rates…”
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Yield trends and apparent nutrient balances in intensified and diversified rice-based cropping systems por Pascua Jr, S.R., Ventura, W., Agustin, E.O., Padre, A.T., Valencia, D.A., Marcos, T.F., Sta. Cruz, Pompe C., Obien, S.R., Ladha, J.K.

Materias: “…application rates…”
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Upper thresholds of nitrogen uptake rates and associated nitrogen fertilizer efficiencies in irrigated rice por Peng, Shaobing, Cassman, Kenneth G.

Materias: “…application rates…”
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Control químico de tacana (Helicona bihai) en potreros por Argel M., Pedro J., Villegas, C., Doll, Jerry D.

Materias: “…application rates…”
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Contrasting grain-Zn response of biofortification rice (Oryza sativa L.) breeding lines to foliar Zn application por Mabesa, R.L., Impa, S.M., Grewal, D., Johnson-Beebout, S.E.

Materias: “…application rates…”
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Comparative efficacy of pretilachlor and hand weeding in managing weeds and improving the productivity and net income of wet-seeded rice in Bangladesh por Rashid, M. Harunur, Alam, M. Murshedul, Rao, A.N., Ladha, J.K.

Materias: “…application rates…”
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Competitive interactions between weedy rice and cultivated rice as a function of added nitrogen and the level of competition por Chauhan, Bhagirath S., Johnson, David E.

Materias: “…application rates…”
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Dosis óptima económica de fósforo en el cultivo de papa en el sudeste bonaerense por Zamuner, Ester Cristina, Lloveras, Jaume, Echeverria, Hernan Eduardo

Materias: “…Application Rates…”
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Efecto de dosis variables de nitrógeno sobre el rendimiento y calidad de trigo por Brach, Ana Maria, Mieres Venturini, Luciano, Zuil, Sebastian, Sandoval, Miqueas Nicolás

Materias: “…Application Rates…”
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