scholarly journals Lower Seedling Density Induces Plant Growth with a Higher Panicle-weight Type in Direct-seeded Rice on Well-drained Paddy Field

2021 ◽  
Vol 90 (2) ◽  
pp. 142-152
Author(s):  
Hiroshi Fujimoto
Keyword(s):  
Plant Growth ◽  
Paddy Field ◽  
Seedling Density ◽  
Direct Seeded ◽  
Panicle Weight

scholarly journals Keanekaragaman Serangga Sebagai Pakan Alami Katak Tegalan (Fejervarya Limnocharis, Gravenhorst) pada Ekosistem Sawah di Desa Panggungharjo, Kecamatan Sewon, Kabupaten Bantul

2016 ◽  
Vol 1 (1) ◽  
pp. 1
Author(s):  
Farid Kuswantoro ◽  
R.C. Hidayat Soesilohadi
Keyword(s):  
Plant Growth ◽  
Paddy Field ◽  
Survey Method ◽  
Growth Stages ◽  
Insect Diversity ◽  
Insect Prey ◽  
Natural Prey ◽  
Plant Growth Stages ◽  
Generative Phase ◽  
Fejervarya Limnocharis

Paddy field was a dynamic and biodiversity rich ecosystems. Insect diversity in paddy field ecosystem was infected by paddy plant growth stages. Grass frog (Fejervarya limnocharis) ate insects as their natural prey. Insect population dynamics during vegetative, generative and reproductive stage of paddy plants infected F. limnocharis natural prey. This research aims were to study insect diversity and F. limnocharis insect prey diversity of vegetative, reproductive and generative paddy plant growth stages at Panggungharjo village, Sewon, Bantul. Insect sampling was conducted by direct survey method while F. limnocharis collection conducted by Visual Encounter Survey (VES) method. Ninety eight insect species from 51 different families and nine orders of insect were found. The orders were Coleoptera, Diptera, Hymenoptera, Odonata, Orthoptera, Dictyoptera, Dermaptera, Hemiptera and Lepidoptera. Stomachs analysis indicated F. limnocharis ate nine insect orders. The orders were Coleoptera, Diptera, Hymenoptera, Orthoptera, Dictyoptera, Dermaptera, Hemiptera, Lepidoptera and Isoptera. Most commonly insect prey in vegetative, reproductive and generative phase paddy growth stage were the members of the Order Coleoptera, Family Acrididae (Orthoptera) and Family Formicidae (Hymenoptera) respectively. This study concluded F. limnocharis main natural prey was the easily found and easily perceived insects.

scholarly journals Changes in developmental duration of direct-seeded rice in a well-drained paddy field in response to late planting

2017 ◽  
Vol 20 (3) ◽  
pp. 279-287 ◽  
Author(s):  
Satoko Yasumoto ◽  
Natsumi Maki ◽  
Makoto Kojima ◽  
Yasuo Ohshita
Keyword(s):  
Paddy Field ◽  
Developmental Duration ◽  
Late Planting ◽  
Direct Seeded

Identification of quantitative trait loci for plant growth of rice in paddy field flooded with salt water

2004 ◽  
Vol 89 (1) ◽  
pp. 85-95 ◽  
Author(s):  
H Takehisa ◽  
T Shimodate ◽  
Y Fukuta ◽  
T Ueda ◽  
M Yano ◽  
...  
Keyword(s):  
Quantitative Trait Loci ◽  
Plant Growth ◽  
Paddy Field ◽  
Quantitative Trait ◽  
Salt Water ◽  
Trait Loci
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