文献类型：期刊文献

英文题名：An Evaluation of the Crop Preference and Phenotypic Characteristics of Ceracris kiangsu Tsai (Orthoptera: Arcypteridae) under Different Temperatures

作者：Wang, Meizhi[1,2] Li, Hongmei[1,3] Bukero, Abdul Aziz[1] Shu, Jinping[4] Zhuo, Fuyan[5] Liu, Linyi[6] Zhang, Aihuan[2]

第一作者：Wang, Meizhi

通信作者：Li, HM[1];Li, HM[2]

机构：[1]Chinese Acad Agr Sci, Inst Plant Protect, MARA CABI Joint Lab Biosafety, Beijing 100193, Peoples R China;[2]Beijing Univ Agr, Coll Biosci & Resource Environm, Beijing 102206, Peoples R China;[3]CABI East & Southeast Asia, Beijing 100081, Peoples R China;[4]Chinese Acad Forestry, Res Inst Subtrop Forestry, Hangzhou 311400, Peoples R China;[5]Natl Agrotech Extens & Serv Ctr, Beijing 100125, Peoples R China;[6]Chinese Acad Sci, Aerosp Informat Res Inst, State Key Lab Remote Sensing Sci, Beijing 100094, Peoples R China

年份：2023

卷号：12

期号：11

外文期刊名：BIOLOGY-BASEL

收录：;Scopus(收录号：2-s2.0-85190150856);WOS:【SCI-EXPANDED(收录号:WOS:001109562500001)】；

基金：This research was funded by National Key R and D Program of China (2021YFE0194800),the CABI Development Fund (IVM10051), and the Alliance of International Science Organizations(Grant No. ANSO-CR-KP-2021-06).

语种：英文

外文关键词：yellow-spined bamboo locust; invasion; staple crop; biology; phenotypic traits

摘要：Simple Summary: The invasion of the yellow-spined bamboo locust (YSBL) has spread widely from Southeast Asian countries to Southwest China in recent years, leading to potential production losses. Understanding the adaptability of the YSBL to different hosts and temperatures is essential in facilitating early warning monitoring and detection. This study aimed to discover the crop host preference of YSBL nymphs via life table and fitness characteristics. The results showed that the YSBL may be harmful to wheat, rice, and maize. A temperature of 30 degrees C is ideal for the development and survival of YSBL populations. Under laboratory conditions, YSBL nymphs prefer the seedlings of wheat and rice to maize. The current findings will provide the fundamental information needed to develop a management strategy. The yellow-spined bamboo locust (YSBL), Ceracris kiangsu Tsai, has historically had a significant impact on different bamboo varieties in East Asia and Southeast Asia. Since 2014, there have been many outbreaks of YSBL populations in Laos, and YSBLs subsequently invaded Southwest China in 2020 and 2023. However, there was limited information about the damage to staple crops. Life table parameters and fitness parameters were assessed using wheat, rice, waxy maize, and sweet maize under three different temperatures (25 degrees C, 30 degrees C, and 35 degrees C) in the laboratory. The results indicated that the YSBLs feeding on wheat seedlings displayed a significantly higher survival rate, a shorter developmental time, and a higher adult emergence rate compared to YSBLs feeding on the other host species at 30 degrees C. The developmental durations of 1st and 3rd instar YSBLs on wheat (1st: 8.21 +/- 0.35 d; 3rd: 6.32 +/- 0.34 d) and rice (1st: 7.19 +/- 0.23 d; 3rd: 9.00 +/- 0.66 d) were significantly shorter than those of 1st and 3rd instar YSBLs on waxy maize (1st: 13.62 +/- 1.22 d; 3rd: 13.67 +/- 6.33 d) and sweet maize (1st: 16.00 +/- 1.79 d; 3rd: 18.00 +/- 3.49 d) at 30 degrees C. The body lengths of male and female YSBLs on wheat (male: 29.52 +/- 0.40 mm, female: 34.97 +/- 0.45 mm) and rice (male: 28.85 +/- 0.68 mm, female: 34.66 +/- 0.35 mm) were significantly longer than those observed when they were fed on sweet maize (male: 25.64 +/- 1.60 mm, female: 21.93 +/- 6.89 mm). There were only male adults obtained on waxy maize. The phenotypic characteristics of the YSBLs feeding on rice seedlings were very close to those of the YSBLs feeding on wheat seedlings. A relatively slower decline was observed in the survival rates of YSBL nymphs on wheat and rice compared to those on waxy maize and sweet maize at 25 degrees C, 30 degrees C, and 35 degrees C. In short, this study implied that YSBLs prefer wheat and rice. This study is the first report of direct damage caused by the YSBL to wheat in the laboratory, and its results could be useful in improving our understanding of the host preference of the YSBL and providing strategies for the management of this pest in field crops.