Response of a rice insect pest, Scirpophaga incertulas (Lepidoptera: Pyralidae) in warmer world

Ali, M. P.; Bari, M. N.; Haque, Syed; Kabir, M. M. M.; Nowrin, Farzana; Choudhury, Tasrina Rabia; Mankin, Richard W.; Ahmed, Nur

doi:10.1186/s40850-020-00055-5

Cited by 8 publications

(6 citation statements)

References 30 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…To illustrate, the populations of Scirpophaga incertulas (Walker) exhibited an upsurge during the periods of elevated temperatures coupled with diminished rainfall. Conversely, instances of elevated temperatures accompanied by increased rainfall resulted in a decline in S. incertulas populations (Ali et al., 2020). In parallel, the population of Cnaphalocrocis medinalis (Guenée) experienced an upswing as temperatures and precipitation levels rose (Paschapur et al., 2022).…”

Section: Discussionmentioning

confidence: 99%

Predicting the potential distribution of Perina nuda under climate change in China

Mao,

Zheng,

Liao

et al. 2024

Entomologia Exp Applicata

View full text Add to dashboard Cite

Perina nuda (Fabricius) (Lepidoptera: Lymantriidae) is an important leaf‐feeding pest of Ficus species. It significantly affects the growth and reproduction of Ficus species, the economic prospects of growers, and the beauty of urban gardens. This study employed the MaxEnt model to predict and analyze the potential distribution of P. nuda in China, utilizing global distribution data and the correlation between the distribution of P. nuda and environmental variables. The results showed that the dominant environmental variables influencing the distribution of P. nuda included the warmest quarterly precipitation, coldest monthly minimum temperature, annual precipitation, and wettest monthly precipitation. The potential distribution area of P. nuda in China under current climatic conditions is 158 × 104 km2, accounting for 16.4% of the total area of the country. According to the SSP5‐8.5 scenario in 2050, the potential distribution area of P. nuda is projected to reach 200 × 104 km2, an increase of 26.5% compared to the current. P. nuda is widespread in China and has a tendency to spread, threatening the growth of Ficus species. This study is important for monitoring and control of P. nuda in areas where it is present, and where it may be present in the future.

show abstract

Section: Discussionmentioning

confidence: 99%

Predicting the potential distribution of Perina nuda under climate change in China

Mao,

Zheng,

Liao

et al. 2024

Entomologia Exp Applicata

View full text Add to dashboard Cite

show abstract

“…Climate change is expected to affect the behavior as well as distribution and abundance of YSB in southern Asia by increasing winter survival rates and the number of generations per year, as well as inducing an earlier appearance in the crops after winter (Patel et al, 2017) [24] . However, Ali et al, 2020 [2] found that the development rate of yellow stem borer was positively impacted by both rising temperatures and rainfall when taken separately. Nevertheless, there was a deleterious outcome when rainfall and high temperatures were coupled.…”

Section: Impact Of Climate Change On Rice Pestsmentioning

confidence: 99%

Possible impact of climate change on incidence of insect pests of rice

et al. 2024

Int. J. Adv. Biochem. Res.

View full text Add to dashboard Cite

Extreme weather occurrences, variations in the pattern of rainfall, and an increase in the average world temperature were resulted to the existence of climate change. All living things, including plants, insects, and the relationships they have with the weather, herbivores, and other organisms, could be impacted by climate change. Such alterations in the weather and environment could have a significant impact on the dynamics of insect pest populations and crop conditions. These could result from indirect effects on the pest, host plants, rivals, and natural enemies in addition to direct effects on the distribution and quantity of pest populations. Many researchers have proved through laboratory studies, elevated temperature and CO2 resulted in escalation of brown plant hopper, leaf folder and stem borer multiplication through increase in both fecundity and number of adults, thus inflicting higher yield loss in rice under elevated conditions. In contrast some studies proved that elevated conditions lowered female longevity, fecundity and egg survival rates, indicating that elevated conditions likely to limit population build up of rice pests. Furthermore, numerous studies have shown that while some insects cannot develop in high temperatures, others may adapt to the warmer weather through selection and evolution. The ability of brown planthoppers to withstand heat varies depending on their location. In some cases, if host plants are present, winter temperatures will become more favorable for pests as a result of global warming. For example, in the case of rice leaf folder and brown plant hopper, higher winter temperatures may not only reduce mortality but also speed up development, increasing the chance that the pest will accumulate and cause damage to crops in subsequent generations. Global warming may increase the number of generations of rice insect pests and their potential to do harm, however this isn't always the case because the yield loss that these pests cause is the same in temperate, subtropical, and tropical locations. However, a detailed investigation reveals that both environmental conditions and human activity can have an impact on the occurrence and harm caused by rice pests. Global warming is undoubtedly a significant impact in the population rise, even though many other causes might also be involved. Long-term monitoring of the population dynamics of these insect pests is crucial for effective pest management in order to estimate potential changes in rice insect pests in the upcoming years.

show abstract

“…Moreover, the concomitant high temperature is expected to lead to reduced yield by unfavorable effects on pollen development and sink starch metabolism [5]. High temperature also accelerates the growth rate of crop damaging insect pests such as yellow stem borer [6]. Increased emergence of such pest challenges, quickly becoming critical, can happen in much shorter timelines than the variety breeding cycles.…”

Section: Introductionmentioning

confidence: 99%

Advanced Strategic Research to Promote the Use of Rice Genetic Resources

et al. 2020

View full text Add to dashboard Cite

International genebanks have a collection of over 760 K conserved accessions of various plants, most of these accessions are within the multi-lateral system governed by the International Treaty on Plant Genetic Resources for Food and Agriculture (ITPGRFA). However, in spite of the success in collection and conservation, only a small portion of the genetic diversity has been used in crop breeding programs. As climate change-induced new or enhanced constraints seriously hamper crop productions, researchers and breeders should be able to swiftly choose an appropriate set of genetic resources from the genebank and use them for improving crop varieties. Here, we present some advanced technologies that can effectively promote the use of diverse rice accessions held at national/international genebanks. High throughput phenotyping using multispectral imaging systems and unmanned aerial vehicles (UAV) can quickly screen large numbers of accessions for various useful traits. Such data, when combined with that from the digital rice genebank consisting of genome sequencing data, will significantly increase the efficiency in breeding efforts. Recent genome sequencing data of the rice wild species will also add to the resources available for pre-breeding efforts such as the introgression of useful genes into modern rice varieties. We expect that these advanced technologies and strategies developed through the global rice research programs will be applicable for many closely related species as well.

show abstract

Response of a rice insect pest, Scirpophaga incertulas (Lepidoptera: Pyralidae) in warmer world

Cited by 8 publications

References 30 publications

Predicting the potential distribution of Perina nuda under climate change in China

Predicting the potential distribution of Perina nuda under climate change in China

Possible impact of climate change on incidence of insect pests of rice

Advanced Strategic Research to Promote the Use of Rice Genetic Resources

Contact Info

Product

Resources

About