Changes in release level of momilactone B into the environment from rice throughout its life cycle

2003 ◽  
Vol 30 (9) ◽  
pp. 995 ◽  
Author(s):  
Hisashi Kato-Noguchi ◽  
Takeshi Ino ◽  
Masahiko Ichii
Keyword(s):  
Life Cycle ◽  
Release Rate ◽  
Rice Plant ◽  
Growth Inhibitor ◽  
Rice Plants ◽  
Flowering Initiation ◽  
Single Rice ◽  
Germination And Growth

Momilactone B was released into the neighboring environment from rice throughout its life cycle. The rate of momilactone B release from rice increased until flowering initiation, and then decreased. The release rate of momilactone B at the day of flowering started was 2.1 μg plant–1 d–1. On average, a single rice plant released about 100 μg of momilactone B into the neighboring environment over its life cycle. Since momilactone B is a growth inhibitor, these results suggest that momilactone B released from rice plants may serve as an allelochemical to inhibit the germination and growth of neighboring plants.

Fate and Transformation of CuO Nanoparticles in the Soil–Rice System during the Life Cycle of Rice Plants

2017 ◽  
Vol 51 (9) ◽  
pp. 4907-4917 ◽  
Author(s):  
Cheng Peng ◽  
Chen Xu ◽  
Qinglin Liu ◽  
Lijuan Sun ◽  
Yongming Luo ◽  
...  
Keyword(s):  
Life Cycle ◽  
Cuo Nanoparticles ◽  
Rice Plants

Effect of Carbon Nanomaterials on the Germination and Growth of Rice Plants

2012 ◽  
Vol 12 (3) ◽  
pp. 2212-2220 ◽  
Author(s):  
Remya Nair ◽  
M. Sheikh Mohamed ◽  
Wei Gao ◽  
Toru Maekawa ◽  
Yasuhiko Yoshida ◽  
...  
Keyword(s):  
Carbon Nanomaterials ◽  
Rice Plants ◽  
Germination And Growth

scholarly journals Associations of Pantoea with Rice Plants: As Friends or Foes?

Agriculture ◽  
2021 ◽  
Vol 11 (12) ◽  
pp. 1278
Author(s):  
Febri Doni ◽  
Nurul Shamsinah Mohd Suhaimi ◽  
Budi Irawan ◽  
Zulqarnain Mohamed ◽  
Muhamad Shakirin Mispan
Keyword(s):  
Rice Plant ◽  
Systemic Resistance ◽  
Gram Negative Bacteria ◽  
Emerging Pathogens ◽  
Gram Negative ◽  
Rice Plants ◽  
Plant Interaction ◽  
Microbe Interactions

Pantoea species are gram-negative bacteria from the Enterobacteriaceae family, generally associated with plants, either as epiphytes or as pathogens. In the last decade, Pantoea species are being regarded as re-emerging pathogens that are the causal agents of various diseases in rice plants. Inherently, they are also known to be opportunistic plant symbionts having the capacity to enhance systemic resistance and increase the yield of rice plants. It is unclear how they can express both beneficial and pathogenic traits, and what factors influence and determine the outcome of a particular Pantoea–rice plant interaction. This review aims to compare the characteristics of rice plant-beneficial and pathogenic strains belonging to the Pantoea species and gain new insights, enabling distinction among the two types of plant–microbe interactions.

scholarly journals APPLICATION OF TRAP BARRIER SYSTEM COMBINED WITH CAGE TRAP FOR CONTROLLING RATS IN RICE FIELD

2019 ◽  
Vol 5 (1) ◽  
Author(s):  
Hastin Wulan Sekarweni ◽  
Yulia Pujiastuti ◽  
Siti Herlinda
Keyword(s):  
Rice Plant ◽  
Rice Field ◽  
Rice Yield ◽  
Research Area ◽  
Yield Reduction ◽  
Rice Varieties ◽  
Rice Plants ◽  
Number Of Males

Rice-field rat is a main pest of rice. Yield reduction caused by rat is quite high, because rats attack rice plant at all stages. One of the efforts applied to control rats is by using Trap Barrier System combined with cage trap. The objective of this research was to identify species of rat attacking rice plants and investigate the presence of  rat by their footprints. The experiment was conducted in Jalur 6  Village Sumber Mulya, Sub-district  Muara Telang,  District Banyuasin, South  Sumatra. One hectare of farmer’s rice field, divided into 3 sub-plot. Each sub-plot was planted with variety paddy of Inpari 22 (sub-plot A), Inpari 33 (sub-plot B), and Inpari 43 (sub-plot C). The number of cage traps was 6 traps per sub-plot. Observations were made 7 times, with an interval of 10 days. Results showed species of trapped rats in the research area was Rattus argentiventer, in which number of males was higher than females. Morphologically, the size of males were bigger than female. Number of footprints did not reperesentative the number of trapped rats. Inpari 43 variety was more preferred by rats because damage intensity was the highest than other two rice varieties.

Sign in / Sign up

Export Citation Format

Share Document