Zobrazeno 1 - 10
of 11
pro vyhledávání: '"H. M. Ishag"'
Autor:
M. D. Dennett, K. H. M. Ishag
Publikováno v:
Annals of Botany. 82:497-505
The expolinear equation for crop growth (Goudriaan and Monteith Annals of Botany 66 : 695–701, 1990) was fitted to measurements of above ground dry weight made on two cultivars of each of three species, faba bean ( Vicia faba L.), peas ( Pisum sati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb1df5d0e613c7f3006aa6393f432ea4
https://doi.org/10.1006/anbo.1998.0708
https://doi.org/10.1006/anbo.1998.0708
Autor:
M. D. Dennett, K. H. M. Ishag
Publikováno v:
Annals of Botany. 82:507-512
The expolinear equation for crop growth (Goudriaan and Monteith,Annals of Botany66: 695–701, 1990; Goudriaan, 1994. In: Monteith JL, Scott RK, Unsworth MH, eds.Resource capture by crops.Nottingham: Nottingham University Press, 99–110) has the pot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9a539ffbfab926ffad834267fc1e044
https://doi.org/10.1006/anbo.1998.0709
https://doi.org/10.1006/anbo.1998.0709
Autor:
H. M. Ishag
Publikováno v:
Experimental Agriculture. 28:265-271
SummaryField experiments were conducted on very alkaline calcareous soils to investigate the effects of two proprietary foliar micronutrient fertilizers, Wuxal Suspension Polymicro and Bayfolan 11-8-6, containing iron, zinc, manganese and boron, on t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dec4bf59b44ffd972070edc724abea8f
https://doi.org/10.1017/s0014479700019864
https://doi.org/10.1017/s0014479700019864
Autor:
H. M. Ishag, Ali T. Ayoub
Publikováno v:
The Journal of Agricultural Science. 82:343-347
SummaryField experiments were conducted on clay and sandy clay-loam soils to investigate the effects of sowing date on the incidence of plant losses. Early sowing dates from 2 to 23 September resulted in very low seed yield (360 kg/ha) mainly because
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::354e9483ffccd3451cd2abe95f0e0a2e
https://doi.org/10.1017/s0021859600059244
https://doi.org/10.1017/s0021859600059244
Publikováno v:
Experimental Agriculture. 23:207-212
SummaryCotton leaf reddening was studied in irrigated vertisols at the Gezira Research Farm over three seasons. The percentage leaf reddening was negatively correlated with seed cotton yield. Plants showing symptoms of reddening produced smaller and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e8e1244468f1fdd21149cb15a514df2
https://doi.org/10.1017/s0014479700017002
https://doi.org/10.1017/s0014479700017002
Autor:
H. M. Ishag
Publikováno v:
The Journal of Agricultural Science. 99:305-310
SUMMARYA study was carried out for 2 years in the arid zone of the northern region of the Sudan to investigate the effects of watering intervals on flowering, growth, yield and yield components of three groundnut cultivars. The variation in air tempe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af2778ab1ad396336393f93aaf16a77f
https://doi.org/10.1017/s0021859600030069
https://doi.org/10.1017/s0021859600030069
Publikováno v:
Experimental Agriculture. 21:403-408
SUMMARYA field study was conducted on vertisols to determine the effect of three watering regimes and two plant densities on growth and yield of groundnuts. Total water requirements ranged from 486 to 597 mm depending on treatments. Three quarters of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23587a9fef17d561739aa29fa5c86007
https://doi.org/10.1017/s0014479700013235
https://doi.org/10.1017/s0014479700013235
Autor:
M. B. Taha, H. M. Ishag
Publikováno v:
The Journal of Agricultural Science. 83:117-124
SUMMARYThe effect of sowing date and nitrogen on tillering patterns, survival and contribution of reproductive tillers to grain yield of standard and Mexican wheat cultivars were studied for two seasons.Maximum number of tillers/plant, 3·2–4·5, w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b9baccae76fe33a95191a331b976b96
https://doi.org/10.1017/s0021859600047079
https://doi.org/10.1017/s0021859600047079
Autor:
Ali T. Ayoub, H. M. Ishag
Publikováno v:
The Journal of Agricultural Science. 82:339-342
SummaryLeaf burn and gradual death were the characteristic symptoms of injury in P. vulgaris sown on a sodic soil. Plant growth, total leaf area per plant, number of stomata and epidermal cells per unit leaf area, and relative water content were dras
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3dcec9873b0f372c7a3f3214b0035ab3
https://doi.org/10.1017/s0021859600059232
https://doi.org/10.1017/s0021859600059232
Publikováno v:
Annals of Applied Biology. 74:371-378
SUMMARY Delaying the sowing of irrigated field beans in the Sudan after October greatly lowered the yield of seed, and increased both infestation by aphids and the incidence of Sudanese broad bean mosaic virus (SBBMV). Yield per plant was positively
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49c2c8826dcbdbb4f00091ea97a5a3d7
https://doi.org/10.1111/j.1744-7348.1973.tb07757.x
https://doi.org/10.1111/j.1744-7348.1973.tb07757.x