Zobrazeno 1 - 10
of 10
pro vyhledávání: '"D. J. Klinac"'
Publikováno v:
New Zealand Plant Protection. 53:133-137
Epidemiological studies on Phomopsis nut-rot disease of chestnuts in New Zealand revealed that the fungus Phomopsis castanea occurred as an endophyte in stems (except xylem), leaves, flowers and immature burrs of chestnut trees. Apparently healthy tr
Publikováno v:
Proceedings of the New Zealand Plant Protection Conference. 52:136-140
Nut-rot during storage is a serious problem in New Zealand chestnuts and is causing severe economic loss to the industry. During the 1998 season, nut samples of 31 varieties from grower properties and research orchards in the North and South Island w
Publikováno v:
Euphytica. 99:27-33
Forty-nine morpho-nut characters were measured over the period 1994–1996 to study the relationships of 23 accessions of chestnut representing five lines of known chestnut species and 18 lines of New Zealand (NZ) chestnut selections. The study was p
Publikováno v:
New Zealand Journal of Crop and Horticultural Science. 23:331-340
The flowering of 32 New Zealand chestnut (Castanea spp.) selections and introduced cultivars, growing in the Waikato region of New Zealand, was monitored over three consecutive seasons. Dates of anthesis and stigma emergence and expansion were noted,
Autor:
B. Geddes, D. J. Klinac
Publikováno v:
New Zealand Journal of Crop and Horticultural Science. 23:185-190
The incidence and severity of bud loss as a result of the floral bud disorders collectively called “budjump”, were investigated from 1986 to 1991 throughout the Waikato region of New Zealand. Large variation was found in levels of bud loss from y
Publikováno v:
New Zealand Journal of Crop and Horticultural Science. 23:191-197
The influence of wood age on floral bud distribution was investigated on the nashi (Pyrus serotina Rehder var. culta Rehder) cultivars ‘Hosui’, ‘Kosui’, ‘Nijisseiki’, and ‘Shinsui’ at 3, 6, and 9 years of age. Comparisons were made be
Autor:
D. J. Klinac, B. H. Rohitha
Publikováno v:
New Zealand Journal of Crop and Horticultural Science. 22:339-342
Pollen germination on excised nashi (Pyrus serotina Rehder var. culta Rehder) styles was compared at six constant temperatures (4, 17, 12, 16, 20, and 25°C). After 24 h pollen germination was highest at 12°C for the cultivar ‘Shinsui’. For the
Autor:
D. J. Klinac, B. H. Rohitha
Publikováno v:
New Zealand Journal of Crop and Horticultural Science. 18:133-136
The relationships between seed set and fruit weight and shape were studied on four nashi (Pyrus serotina Rehder var culta Rehder) cultivars Hosui, Kosui, Nijisseiki, and Shinsui. The carpel number ranged between four and eight per fruit with each car
Autor:
B. H. Rohitha, D. J. Klinac
Publikováno v:
New Zealand Journal of Crop and Horticultural Science. 20:467-469
The Japanese Asian Pear (Pyrus serotina Rehder var. culta Rehder) cultivars ‘Hayatama’, ‘Hokkan’, and ‘Hokuho’ and the Korean cultivar ‘Danbai’ were evaluated as potential pollenisers for the cultivar ‘Hosui’ during the 1989–90
Publikováno v:
New Zealand Journal of Crop and Horticultural Science. 18:157-159
‘Budjump’ is the popular collective term for floral bud disorders occurring in some nashi cultivars grown in New Zealand. On affected trees some floral buds abort, disintegrating when touched. Other floral buds produce fewer flowers, and flower p