Influence of exogenous gibberellin inhibitors on tuber sprouting in yam

2003 ◽  
Vol 43 (3) ◽  
pp. 147-151 ◽  
Author(s):  
H Shiwachi ◽  
T Ayankanmi ◽  
R Asiedu ◽  
M Onjo
Keyword(s):  
Exogenous Gibberellin ◽  
Tuber Sprouting

scholarly journals Transcriptome Analysis of the Effects of Shell Removal and Exogenous Gibberellin on Germination of Zanthoxylum Seeds

2017 ◽  
Vol 7 (1) ◽  
Author(s):  
Jikang Sun ◽  
Ping Wang ◽  
Tao Zhou ◽  
Jian Rong ◽  
Hao Jia ◽  
...  
Keyword(s):  
Transcriptome Analysis ◽  
Exogenous Gibberellin

Effect and Functional Mechanism of the Action of Exogenous Gibberellin on Flowering of Peach

2008 ◽  
Vol 7 (11) ◽  
pp. 1324-1332 ◽  
Author(s):  
AN Li-jun ◽  
JIN Liang ◽  
YANG Chun-qin ◽  
LI Tian-hong
Keyword(s):  
Functional Mechanism ◽  
Exogenous Gibberellin

Control of potato tuber sprouting

2001 ◽  
Vol 6 (8) ◽  
pp. 333-335 ◽  
Author(s):  
Uwe Sonnewald
Keyword(s):  
Potato Tuber ◽  
Tuber Sprouting

Diurnally Alternating Temperatures Stimulate Sprouting of Purple Nutsedge (Cyperus rotundus) Tubers

Weed Science ◽  
1996 ◽  
Vol 44 (1) ◽  
pp. 122-125 ◽  
Author(s):  
Joel E. Miles ◽  
Roy K. Nishimoto ◽  
Osamu Kawabata
Keyword(s):  
High Temperature ◽  
Cyperus Rotundus ◽  
Maximum Temperature ◽  
Temperature Cycle ◽  
Purple Nutsedge ◽  
Tuber Temperature ◽  
Tuber Sprouting ◽  
Alternating Temperature ◽  
Increasing Temperature ◽  
Temperature Responses

Experiments were conducted to determine the response of purple nutsedge tuber sprouting to diurnally alternating temperature. These experiments compared the response to alternating and constant temperatures and determined the effect of the amplitude of alternation and time of exposure to the maximum temperature. Tuber sprouting was more rapid and complete with alternating temperatures than with constant temperatures. Increasing temperature fluctuation from 0 to 6 C for 12 h daily linearly increased total tuber sprouting. As little as 30 min exposure to high temperature per day provided nearly the same level of sprouting as a 12 h alternating temperature cycle. This phenomenon should be considered when conducting studies to describe tuber temperature responses or when predicting tuber sprouting and emergence.

Activity of Acetanilide Herbicides on Yellow Nutsedge (Cyperus esculentus)

Weed Science ◽  
1985 ◽  
Vol 33 (5) ◽  
pp. 721-723 ◽  
Author(s):  
A. J. Cornelius ◽  
W. F. Meggitt ◽  
Donald Penner
Keyword(s):  
Organic Matter ◽  
Soil Organic Matter ◽  
Ethyl Ester ◽  
Isopropyl Ester ◽  
Cyperus Esculentus ◽  
Yellow Nutsedge ◽  
Soil Zone ◽  
Significant Difference ◽  
Tuber Sprouting ◽  
Petri Dishes

The acetanilide herbicides alachlor [2-chloro-N-(2,6-diethylphenyl)-N-(methoxymethyl)acetamide], metolachlor [2-chloro-N-(2-ethyl-6-methylphenyl)-N-(2-methoxy-1-methylethyl) acetamide], the ethyl ester of diethatyl [N-(chloroacetyl)-N-(2,6-diethylphenyl)glycine], or H-26910, the isopropyl ester ofN-(chloroacetyl)-N-(2-methyl-6-ethylphenyl)glycine, failed to inhibit yellow nutsedge (Cyperus esculentusL. ♯ CYPES) tuber sprouting in petri dishes. At 3.5 and 0.35 μM, all herbicides inhibited growth of newly emerging shoots. There was no significant difference in activity among alachlor, metolachlor, diethatyl ethyl, and R-26910 on yellow nutsedge sprouts grown in petri dishes. In soil, metolachlor and alachlor were equally effective for yellow nutsedge control. Both were more effective than H-26910 at high levels of soil organic matter. Diethatyl ethyl was least effective at all levels of soil organic matter. For all herbicides evaluated, activity decreased with increased levels of organic matter in the soil. For acetanilide herbicides to be effective on yellow nutsedge, they needed to be in the soil zone, above or at the level of the tuber.

Volatile monoterpenes inhibit potato tuber sprouting

1991 ◽  
Vol 68 (12) ◽  
pp. 821-831 ◽  
Author(s):  
Steven F. Vaughn ◽  
Gayland F. Spencer
Keyword(s):  
Potato Tuber ◽  
Tuber Sprouting
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