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No abstract available
Source
International Atomic Energy Agency, Vienna (Austria); Food and Agriculture Organization of the United Nations, Rome (Italy); Proceedings series; p. 191-198; ISBN 9200102751; 
; 1975; IAEA; Vienna; Symposium on the sterility principle for insect control; Innsbruck, Austria; 22 Jul 1974; IAEA-SM--186/7
; 1975; IAEA; Vienna; Symposium on the sterility principle for insect control; Innsbruck, Austria; 22 Jul 1974; IAEA-SM--186/7
No abstract available
Source
International Atomic Energy Agency, Vienna (Austria); Food and Agriculture Organization of the United Nations, Rome (Italy); Proceedings series; p. 179-188; ISBN 9200102751; ; 1975; IAEA; Vienna; Symposium on the sterility principle for insect control; Innsbruck, Austria; 22 Jul 1974; IAEA-SM--186/36
; 1975; IAEA; Vienna; Symposium on the sterility principle for insect control; Innsbruck, Austria; 22 Jul 1974; IAEA-SM--186/36
No abstract available
Journal
Environment Control in Biology; ISSN 0582-4087; ; v. 34(4); p. 313-319
; v. 34(4); p. 313-319
[en] In this study, the effects of different irrigation treatments on evapotranspiration and vegetative growth parameters such as plant height, trunk cross-sectional area, volume of trees and branch cross-sectional area of 'Z-900'/Gisela-5 young dwarf cherry trees were investigated in a sub-humid climate during 2001-2002. Four irrigation treatments (T1, T2, T3 and T4) were applied based on different percentages of Class A Pan evaporation (50%, 75%, 100% and 125%). Seasonal crop evapotranspiration (ETc) values at applied irrigation water levels varied from 327 to 656 mm and from 354 to 733 mm for 2001 and 2002, respectively. While the difference between water levels was 25%, the difference in evapotranspiration for water levels was found to be 21-30%. Maximum average values of vegetative growth parameters area were obtained in T4 treatment in each experimental year. Although the amount of irrigation water for treatments increased, values of vegetative growth parameters didn't indicate a proportional change. (author)
Journal
Pakistan Journal of Botany; ISSN 0556-3321; ; v. 42(5); p. 339-34208
; v. 42(5); p. 339-34208
[en] To improve the yield of sweet cherries (Prunus avium L.) grown by hedge-row training, the following two methods were compared: increased numbers of spurs and bouquet spurs to improve the spur composition and narrowed row intervals to increase planting density. To develop spurs and bouquet spurs, 30 cm long branches were positioned at 30 cm intervals on lateral branches in addition to the conventional spur development from 5 cm current shoots. Although this measure decreased the number of bouquet spurs, it increased the total number of spurs including the conventional short spurs to improve the yield to 1,024 kg/10a from 557 kg/10a using conventional hedge-row training. However, this method decreased solar radiation in the tree crowns thereby lowering fruit quality. In contrast, increasing planting density from 3-m intervals to 2- or 1.5-m intervals did not affect fruit quality. Moreover, in contrast to a yield of 588 kg/10a when row intervals were 3 m, the row intervals narrowed to 2 m and 1.5 m improved the yield to 881 kg/10a and 1,101 kg/10a, respectively. The above results show that decreasing row intervals is an effective method for increasing the yield of sweet cherries grown by hedge-row training without lowering fruit quality
Journal
Horticultural Research Japan; ISSN 1347-2658; ; v. 7(1); p. 97-101
; v. 7(1); p. 97-101
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