Development of Bt rice potential for yellow stem borer control

2020 ◽  
Vol 23 (5) ◽  
pp. 395-403
Author(s):  
Amy Estiati
Keyword(s):  
Stem Borer ◽  
Bt Rice ◽  
Yellow Stem Borer

Inheritance and field performance of transgenic Korean Bt rice lines resistant to rice yellow stem borer

Euphytica ◽  
2008 ◽  
Vol 164 (3) ◽  
pp. 829-839 ◽  
Author(s):  
Songjin Kim ◽  
Choljun Kim ◽  
Wonnam Li ◽  
Tokyong Kim ◽  
Yongsu Li ◽  
...  
Keyword(s):  
Field Performance ◽  
Stem Borer ◽  
Bt Rice ◽  
Yellow Stem Borer

Natural parasitism of eggs of yellow stem borer, Scirpophaga incertulas Walker (Lepidoptera: Crambidae) in rice ecosystem at Tiruchirappalli, Tamil Nadu

ENTOMON ◽  
2020 ◽  
Vol 45 (3) ◽  
pp. 181-188
Author(s):  
T. Sharmitha ◽  
C. Gailce Leo Justin ◽  
S. Sheeba Joyce Roseleen ◽  
P. Yasodha
Keyword(s):  
Field Study ◽  
Tamil Nadu ◽  
Host Density ◽  
Stem Borer ◽  
Scirpophaga Incertulas ◽  
Egg Masses ◽  
Yellow Stem Borer ◽  
Rice Ecosystem ◽  
Natural Parasitism

Three species of parasitoids viz., Telenomus dignus Gahan, Trichogramma japonicum, Ishii and Tetrastichus schoenobii Ferriere were recorded from the egg masses of rice yellow stem borer, Scirpophaga incertulas (Walker) in a field study. The extent of parasitism was high during Rabi (43.33 – 93.33 %) and low during Kharif (0 - 40.00 %). Parasitism by T. dignus was maximum in October (50.00 %), T. japonicum, in November (23.08 %) and T. schoenobii in February (55.55 %). dignus and T. schoenobii in combination parasitized maximum number of egg masses (41.82 %). Multiple parasitism by the three species was high in December (8.33 %) and January (7.14%). Parasitic potential was maximum, when T. schoenobii alone parasitised the egg masses followed by T. dignus and T. schoenobii in combination. Host density in the field influenced the extent of parasitism.

scholarly journals Evaluation of different rice genotype against yellow stem borer (Scirpophaga incertulas Walker)

2020 ◽  
Vol 8 (2) ◽  
pp. 1510-1514
Author(s):  
Munna Yadav ◽  
Rajendra Prasad ◽  
Rabindra Prasad ◽  
Aroondhaty Choudhary ◽  
Dhyanananda Kumari
Keyword(s):  
Stem Borer ◽  
Scirpophaga Incertulas ◽  
Yellow Stem Borer ◽  
Rice Genotype

scholarly journals Effect of elevated carbon dioxide on biology and morphometric parameters of yellow stem borer, Scirpophaga incertulas infesting rice (Oryza sativa)

2022 ◽  
Vol 24 (1) ◽  
Author(s):  
GOURI SHANKAR GIRI ◽  
S. V. S. RAJU ◽  
S. D. MOHAPATRA ◽  
MUNMUN MOHAPATRA
Keyword(s):  
Carbon Dioxide ◽  
Larval Instar ◽  
Co2 Concentration ◽  
Elevated Carbon Dioxide ◽  
Stem Borer ◽  
Developmental Period ◽  
Morphometric Parameters ◽  
Scirpophaga Incertulas ◽  
Yellow Stem Borer ◽  
Co2 Concentrations

An experiment was conducted at Research Farm, National Rice Research Institute, Cuttack, Odisha, India to quantify the effect of elevated carbon dioxide (CO2) concentrations on the biology and morphometric parameters of yellow stem borer (Scirpophaga incertulas, Pyralidae, Lepidoptera). Yellow stem borer is one of the major pest of rice in the whole rice growing regions of South East Asia. The effect of three carbon dioxide concentrations i.e. 410 ppm (ambient), 550 ppm and 700 ppm on the duration of the developmental period as well as morphometric parameters of each stage of the lifecycle of the pest was analysed. It was found that, there was an increase in the duration of the developmental period of each stage of life cycle as the concentration of CO2 increases. However, the life span of the adult moth was significantly lower under the elevated CO2 concentrations when compared with ambient CO2 concentration. Morphometric parameters viz., mean length, width and weight of each larval instar, pupa and adult were found to be significantly higher in elevated concentrations of CO2 as compared to ambient concentration.

scholarly journals Identification of Possible Sex Pheromone of the Yellow Stem Borer Moth, Scirpophaga incertulas (WALKER)(Lepidoptera : Pyralidae)

1985 ◽  
Vol 20 (3) ◽  
pp. 357-359 ◽  
Author(s):  
Sadahiro TATSUKI ◽  
Hajime SUGIE ◽  
Kenji USUI ◽  
Jun-ichi FUKAMI ◽  
Muhamad Hoedaya SUMARTAPUTRA ◽  
...  
Keyword(s):  
Sex Pheromone ◽  
Stem Borer ◽  
Scirpophaga Incertulas ◽  
Yellow Stem Borer ◽  
Lepidoptera Pyralidae

scholarly journals INSIDENSI PENGGEREK BATANG PADI KUNING (Schirpophaga incertulas Walker) PADA TIGA VARIETAS PADI : KASUS DI DESA KEMUMU BENGKULU UTARA

2018 ◽  
Vol 20 (2) ◽  
pp. 40-45
Author(s):  
Irma Cahyoko ◽  
Dwinardi Apriyanto ◽  
Kanang S. Hindarto
Keyword(s):  
Grain Yield ◽  
Rice Field ◽  
Yield Loss ◽  
Stem Borer ◽  
Egg Mass ◽  
Cumulative Number ◽  
Large Area ◽  
Rice Varieties ◽  
Yellow Stem Borer ◽  
Significant Difference

[INCIDENCE OF THE RICE YELLOW STEM BORER (Schirpophaga incertulas Walker) ON THREE RICE VARIETIES IN KEMUMU, NORTH BENGKULU]. Rice yellow stem borer (RYSB), Schirpophaga incertulas Walker, often causes yield loss in irrigated rice field. Dead heard and white ear head are the common symptomps resulted from the larval damage. The use of resistant varieties may reduce the risk of yield loss, but the resistance may lose quickly as the varieties are continually grown in a large area. The assessment of the insect incidence in rice field is necessary in order to determine the status of the pest for certain period of time. The objective of the study was to determine the incidence and damage incurred by RYSB in three rice varieties, Mekongga, Cibogo, and Situ Bagendit at farmer rice fields. A survey was conducted in December 2017-February 2018 in Kemumu, North Bengkulu Regency. Observation of RYSB was made on randomly selected 30 hills from + 1 ha area for each variety that was located adjacent to each other. Grain yield was measured from the sampled hills and from 3 plots of 9 m2 . Weight of 1000 grain was measured from grain of three sampled hills. The results revealed that the incidence of RYSB was low, as indicated by the presence of egg mass and larvae of RYSB, and no significant difference was found among the three varieties. Nevertheless, the average cumulative number and percentage of dead heart and white ear head was significantly lower in Mekongga than those of Cibogo and Situ Bagendit. In term of grain yield, however, Mekongga outperformed the other two varieties. The low incidence of RYSB might suggest that growing different variety practiced by local farmers was able to suppress pest population, and therefore it should be implemented in all main areas of rice production.

Performance of various pesticides against Yellow stem borer, Scirpophaga incertulas (Walker) of Basmati rice and effect on yield in Northern India

2021 ◽  
Author(s):  
Sushant Kumar ◽  
Hem Singh
Keyword(s):  
Grain Yield ◽  
Untreated Control ◽  
Stem Borer ◽  
Basmati Rice ◽  
Scirpophaga Incertulas ◽  
Yellow Stem Borer ◽  
Northern India ◽  
Major Pest ◽  
Effect On Yield ◽  
Chemical Pesticides

Abstract The present investigation was based on the management of Yellow stem borer which is a major pest of Basmati rice crop in India. All the treatments were applied to control this pest when it reached on its ETL level. The data recorded one day before of first spray and 3, 7, 10 days after of each spray. The observation revealed that all the treatments were found significantly superior over untreated control. Among the all treatments Fipronil 5 SC was found most effective followed by Imidacloprid 17.8 SC, Cartap hydrochlorid 4 G. Among the bio-pesticides B. bassiana was most effective after the chemical pesticides followed by M. anisopliae and V. lacani. The field treated with fipronil 5 SC produced the highest grain yield (38.35 q/ha) and Imidacloprid 17.8 SC was placed on second place with 37.26 q/ha grain yield followed by Thiamethoxam 25 WG (36.05q/ha) and Cartap hydrochloride 4G (33.87 q/ha).

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