2003
DOI: 10.1017/s0021859603003617
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The effect of irrigation and sowing date on crop yield and yield components of Kabuli chickpea (Cicer arietinum L.) in a cool-temperate subhumid climate

Abstract: SU MMARYThe canopy development, radiation absorption and its utilization for biomass production in response to irrigation at different growth stages of three Kabuli chickpea (Cicer arietinum L.) cultivars was studied on a Wakanui silt loam soil in Canterbury, New Zealand (43x38S, 172x30E). The study also aimed at quantifying the yield potential of the crop under varying irrigation regimes and sowing dates. Green area duration (GAD), intercepted radiation (F i ), radiation use efficiency (U) and total intercept… Show more

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Cited by 15 publications
(11 citation statements)
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“…et al (2003c). Clearly, the number of pods m -2 had a greater infl uence on grain yield, an outcome also noted by Anwar et al (2003a). Th is response varied by planting date as shown by the correlation between grain yield and pods m -2 that was significant only for chickpea planted in late autumn and early winter (r = 0.73, P ≤ 0.001 and r = 0.60, P ≤ 0.01, respectively).…”
Section: Yield Componentsmentioning
confidence: 68%
“…et al (2003c). Clearly, the number of pods m -2 had a greater infl uence on grain yield, an outcome also noted by Anwar et al (2003a). Th is response varied by planting date as shown by the correlation between grain yield and pods m -2 that was significant only for chickpea planted in late autumn and early winter (r = 0.73, P ≤ 0.001 and r = 0.60, P ≤ 0.01, respectively).…”
Section: Yield Componentsmentioning
confidence: 68%
“…Chickpea HI values vary greatly among cultivars, locations, and years, ranging from 0.18 to 0.74 (Thoma and Fukai 1995;Anwar et al 2003). In our study, the HI values ranged from 0.15 to 0.51.…”
Section: Discussionmentioning
confidence: 50%
“…However, unifoliate cultivars in other environments and irrigation conditions around the world can be high yielding. For example, the unifoliate-leaf cultivar Sanford had a higher yield than the fern-leaf Amit in New Zealand, a subhumid temperate environment (Anwar et al 2003). Because chickpea is still a relatively new crop in the Northern Great Plains (Miller et al 2002), and two of the three unifoliate cultivars used in our research are adapted for the northwestern USA, cultivar adaptation needs to be considered as an additional factor to improve the lower yield of unifoliate types in Western Canada.…”
Section: Discussionmentioning
confidence: 95%
“…Due to the variable nature of RUE (Loomis and Amthor 1999), the estimation of RUE can be strongly influenced by minor differences in experimental protocols (Gallo et al 1993). The RUE of chickpea can be affected by several factors such as planting date (Hughes et al 1987;Anwar et al 2003), plant growth habit (Hughes et al 1987), row spacing (Leach andBeech 1988), and irrigation (Leach and Beech 1988;Singh and Sri Rama 1989;Thomas and Fukai 1995;Anwar et al 2003). The estimated values of RUE can also depend on growing environment (Hughes et al 1987;Bell et al 1993;Kiniry et al 2001), disease pressure on the crop (Thomson and Siddique 1997), and growth resources such as available nutrients (Loomis and Amthor 1999).…”
Section: Radiation Use Efficiencymentioning
confidence: 99%
“…(1 (Ayaz et al 2004;Anwar et al 2003;Thomas and Fukai 1995;Leach and Beech 1988, respectively), with a range of 0.91 to 1.53 g MJ (1 . The lowest values of RUE came from drought-stressed studies, whereas relatively high values for RUE were obtained when irrigation was applied to chickpea.…”
mentioning
confidence: 99%