A Novel Gene ef1‐h Conferring an Extremely Long Basic Vegetative Growth Period in Rice

Crop Science ◽  
2002 ◽  
Vol 42 (2) ◽  
pp. 348-354 ◽  
Author(s):  
Hidetaka Nishida ◽  
Hiromo Inoue ◽  
Yutaka Okumoto ◽  
Takatoshi Tanisaka
Keyword(s):  
Vegetative Growth ◽  
Growth Period ◽  
Novel Gene ◽  
Basic Vegetative Growth

A Novel Gene Conferring an Extremely Long Basic Vegetative Growth Period in Rice

Crop Science ◽  
2002 ◽  
Vol 42 (2) ◽  
pp. 348 ◽  
Author(s):  
Hidetaka Nishida ◽  
Hiromo Inoue ◽  
Yutaka Okumoto ◽  
Takatoshi Tanisaka
Keyword(s):  
Vegetative Growth ◽  
Growth Period ◽  
Novel Gene ◽  
Basic Vegetative Growth

Multiple alleles at Early flowering 1 locus making variation in the basic vegetative growth period in rice (Oryza sativa L.)

2009 ◽  
Vol 119 (2) ◽  
pp. 315-323 ◽  
Author(s):  
Hiroki Saito ◽  
Qingbo Yuan ◽  
Yutaka Okumoto ◽  
Kazuyuki Doi ◽  
Atsushi Yoshimura ◽  
...  
Keyword(s):  
Oryza Sativa ◽  
Vegetative Growth ◽  
Oryza Sativa L ◽  
Growth Period ◽  
Early Flowering ◽  
Multiple Alleles ◽  
Basic Vegetative Growth

Identification of a novel gene ef7 conferring an extremely long basic vegetative growth phase in rice

2009 ◽  
Vol 119 (4) ◽  
pp. 675-684 ◽  
Author(s):  
Qingbo Yuan ◽  
Hiroki Saito ◽  
Yutaka Okumoto ◽  
Hiromo Inoue ◽  
Hidetaka Nishida ◽  
...  
Keyword(s):  
Growth Phase ◽  
Vegetative Growth ◽  
Novel Gene ◽  
Basic Vegetative Growth

Response of soya beans to planting date in south-eastern Queensland. II.* Vegetative and reproductive development

1974 ◽  
Vol 25 (5) ◽  
pp. 723 ◽  
Author(s):  
RJ Lawn ◽  
DE Byth
Keyword(s):  
Seed Yield ◽  
Vegetative Growth ◽  
Growth Period ◽  
Reproductive Development ◽  
Planting Date ◽  
Biological Efficiency ◽  
Vegetative Development ◽  
Planting Dates ◽  
Growing Period ◽  
Seed Yields

Vegetative and reproductive development of a range of soya bean cultivars was studied over a series of planting dates in both hill plots and row culture at Redland Bay, Qld. Responses in the extent of vegetative and reproductive development were related to changes in the phasic developmental patterns. The duration and extent of vegetative development for the various cultivar-planting date combinations were closely associated with the length of the period from planting to the cessation of flowering. Thus, vegetative growth was greatest for those planting dates which resulted in a delay in flowering and/or extended the flowering phase. Similarly, genetic lateness of maturity among cultivars was associated with more extensive vegetative development. Seed yield per unit area increased within each cultivar as the length of the growing period was extended until sufficient vegetative growth occurred to allow the formation of closed canopies under the particular agronomic conditions imposed. Further increases in the length of the period of vegetative growth failed to increase seed yield, and in some cases seed yields were actually reduced. Biological efficiency of seed production (BE) was negatively correlated with the length of the vegetative growth period. Differences in BE among cultivar-planting date combinations were large. It is suggested that maximization of seed yield will necessitate an optimum compromise between the degree of vegetative development and BE. Optimum plant arrangement will therefore vary, depending on the particular cultivar-planting date combination. ___________________ \*Part I, Aust. J. Agric. Res., 24: 67 (1973).

Epistasis among the three major flowering time genes in rice: coordinate changes of photoperiod sensitivity, basic vegetative growth and optimum photoperiod

Euphytica ◽  
2007 ◽  
Vol 163 (2) ◽  
pp. 167-175 ◽  
Author(s):  
Naohiro Uwatoko ◽  
Atsushi Onishi ◽  
Yuji Ikeda ◽  
Manabu Kontani ◽  
Atsushi Sasaki ◽  
...  
Keyword(s):  
Flowering Time ◽  
Vegetative Growth ◽  
Photoperiod Sensitivity ◽  
Coordinate Changes ◽  
Basic Vegetative Growth

Rate and timing of vegetative growth, flowering and fruit development of Persoonia virgata (Proteaceae)

2001 ◽  
Vol 49 (2) ◽  
pp. 245 ◽  
Author(s):  
L. M. Bauer ◽  
M. E. Johnston ◽  
R. R. Williams
Keyword(s):  
Systematic Study ◽  
Fruit Development ◽  
Growth Pattern ◽  
Vegetative Growth ◽  
Fruit Set ◽  
Natural Habitat ◽  
Growth Period ◽  
Growth Cycle ◽  
Annual Growth ◽  
Main Growth

Persoonia virgata R.Br. is harvested from the wild in both its vegetative and flowering stages. There has been no systematic study published on the annual growth cycle and anecdotal reports are conflicting. The growth pattern, flowering and fruit development of P. virgata in its natural habitat was recorded monthly for two consecutive years. The main growth period occurred in late spring–mid-autumn (November–May) when the shrubs were producing little or no fruit. Very few open flowers were observed at the site over the 2 years, with only 6.7 and 12.7% of stems bearing open flowers in January and February 1996, respectively. A second study of flowering on container-grown shrubs showed that individual flowers were open for only 2–5 days, with individual stems taking 3–8.5 weeks to complete flowering. The main fruit growth period occurred from May to September, and in June and July 1996 the total fruit set per stem was 41.6 and 36.1%, respectively. The fruit took at least 6 months to develop during which vegetative growth was minimal. The harvesting of plants in the flowering or fruiting stages removes the annual seed crop, which may reduce regeneration of this obligate seed regenerator and threaten its survival after fire.

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