Kenaf (Hibiscus cannabinus L.) is one of the most important fibre crops next to cotton cultivated throughout the world for its core and bast fibres for industries with high economic value. Spiral borer, Agrilus acutus (Buprestidae: Coleoptera) is a serious pest of Kenaf. This experiment was undertaken with a view to find out the variation of infestation along with gall length of spiral borer in kenaf at different sowing dates. The experiment was conducted in two different locations namely Faridpur and Patuakhali jute research station at two kenaf growing seasons i.e. 2019 and 2018 following Randomized Complete Block Design with three replications. The highest infestation (49.78%) was found on 1st April 2018 in Patuakhali followed by 48.13%, 47.32% and 46.14%. The lowest infestation (13.33%) found on 20th May 2018 sown plot in Patuakhali followed by 13.65%, 13.97% and 14.91%. The highest gall length formation (46.21cm) was found in the plot that was sown on 1st April 2019, Faridpur followed by 45.65cm and 45.01cm. The lowest gall length (8.78cm) was recorded in 20th May 2019 sown plot in Faridpur. Correlation and regression study exhibited positive relationship between infestation (%) and gall length (cm). Here, it definitely showed that the gradual decrease in spiral borer infestation with the late sowing of kenaf. The lower the infestation, the lower the gall length of kenaf plant. Late sowing i.e. sowing after 13th to 20th May is the best option to avoid spiral borer infestation in kenaf cultivation.
| Published in | American Journal of Zoology (Volume 4, Issue 2) |
| DOI | 10.11648/j.ajz.20210402.13 |
| Page(s) | 19-24 |
| Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
| Copyright |
Copyright © The Author(s), 2021. Published by Science Publishing Group |
Hibiscus cannabinus, Agrillus acutus, Sowing Time, Percent Infestation, Gall Length
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APA Style
Md. Sohanur Rahman, Md. Nazrul Islam, Mohammad Sahin Polan. (2021). Sowing Time: A Crucial Factor for Mitigating Agrillus acutus (Buprestidae: Coleoptera) Infestation in Hibiscus cannabinus L. Cultivation. American Journal of Zoology, 4(2), 19-24. https://doi.org/10.11648/j.ajz.20210402.13
ACS Style
Md. Sohanur Rahman; Md. Nazrul Islam; Mohammad Sahin Polan. Sowing Time: A Crucial Factor for Mitigating Agrillus acutus (Buprestidae: Coleoptera) Infestation in Hibiscus cannabinus L. Cultivation. Am. J. Zool. 2021, 4(2), 19-24. doi: 10.11648/j.ajz.20210402.13
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Download@article{10.11648/j.ajz.20210402.13,
author = {Md. Sohanur Rahman and Md. Nazrul Islam and Mohammad Sahin Polan},
title = {Sowing Time: A Crucial Factor for Mitigating Agrillus acutus (Buprestidae: Coleoptera) Infestation in Hibiscus cannabinus L. Cultivation},
journal = {American Journal of Zoology},
volume = {4},
number = {2},
pages = {19-24},
doi = {10.11648/j.ajz.20210402.13},
url = {https://doi.org/10.11648/j.ajz.20210402.13},
eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajz.20210402.13},
abstract = {Kenaf (Hibiscus cannabinus L.) is one of the most important fibre crops next to cotton cultivated throughout the world for its core and bast fibres for industries with high economic value. Spiral borer, Agrilus acutus (Buprestidae: Coleoptera) is a serious pest of Kenaf. This experiment was undertaken with a view to find out the variation of infestation along with gall length of spiral borer in kenaf at different sowing dates. The experiment was conducted in two different locations namely Faridpur and Patuakhali jute research station at two kenaf growing seasons i.e. 2019 and 2018 following Randomized Complete Block Design with three replications. The highest infestation (49.78%) was found on 1st April 2018 in Patuakhali followed by 48.13%, 47.32% and 46.14%. The lowest infestation (13.33%) found on 20th May 2018 sown plot in Patuakhali followed by 13.65%, 13.97% and 14.91%. The highest gall length formation (46.21cm) was found in the plot that was sown on 1st April 2019, Faridpur followed by 45.65cm and 45.01cm. The lowest gall length (8.78cm) was recorded in 20th May 2019 sown plot in Faridpur. Correlation and regression study exhibited positive relationship between infestation (%) and gall length (cm). Here, it definitely showed that the gradual decrease in spiral borer infestation with the late sowing of kenaf. The lower the infestation, the lower the gall length of kenaf plant. Late sowing i.e. sowing after 13th to 20th May is the best option to avoid spiral borer infestation in kenaf cultivation.},
year = {2021}
}
TY - JOUR T1 - Sowing Time: A Crucial Factor for Mitigating Agrillus acutus (Buprestidae: Coleoptera) Infestation in Hibiscus cannabinus L. Cultivation AU - Md. Sohanur Rahman AU - Md. Nazrul Islam AU - Mohammad Sahin Polan Y1 - 2021/05/27 PY - 2021 N1 - https://doi.org/10.11648/j.ajz.20210402.13 DO - 10.11648/j.ajz.20210402.13 T2 - American Journal of Zoology JF - American Journal of Zoology JO - American Journal of Zoology SP - 19 EP - 24 PB - Science Publishing Group SN - 2994-7413 UR - https://doi.org/10.11648/j.ajz.20210402.13 AB - Kenaf (Hibiscus cannabinus L.) is one of the most important fibre crops next to cotton cultivated throughout the world for its core and bast fibres for industries with high economic value. Spiral borer, Agrilus acutus (Buprestidae: Coleoptera) is a serious pest of Kenaf. This experiment was undertaken with a view to find out the variation of infestation along with gall length of spiral borer in kenaf at different sowing dates. The experiment was conducted in two different locations namely Faridpur and Patuakhali jute research station at two kenaf growing seasons i.e. 2019 and 2018 following Randomized Complete Block Design with three replications. The highest infestation (49.78%) was found on 1st April 2018 in Patuakhali followed by 48.13%, 47.32% and 46.14%. The lowest infestation (13.33%) found on 20th May 2018 sown plot in Patuakhali followed by 13.65%, 13.97% and 14.91%. The highest gall length formation (46.21cm) was found in the plot that was sown on 1st April 2019, Faridpur followed by 45.65cm and 45.01cm. The lowest gall length (8.78cm) was recorded in 20th May 2019 sown plot in Faridpur. Correlation and regression study exhibited positive relationship between infestation (%) and gall length (cm). Here, it definitely showed that the gradual decrease in spiral borer infestation with the late sowing of kenaf. The lower the infestation, the lower the gall length of kenaf plant. Late sowing i.e. sowing after 13th to 20th May is the best option to avoid spiral borer infestation in kenaf cultivation. VL - 4 IS - 2 ER -
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