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Hansoo Kim, Sungho Cho, Mira Kim, Sunhyo Kim and Donhyug Kang
Japanese anchovy (Engraulis japonicus) is an economically important species found in the coastal waters of the northwestern Pacific Ocean. To conduct effective acoustic surveys on the spawning or fishing grounds of this species, the target strength (TS, ...
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Bin Xu, Dapeng Li, Kaijin Wei, Xiangyun Zhu, Jin Xu and Baoshan Ma
Due to a sharp decline in resources, Schizothorax waltoni Regan and Percocypris retrodorslis have been listed as wildlife under second-class protection in China. Under culture conditions, the early development and allometric growth patterns of S. waltoni...
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Marija Kovacevic, Nikolina Stjepanovic, Luca Zelic and ?eljka Loncaric
Tebuconazole (TEB), a widely used triazole fungicide, is effective against soil-borne and foliar fungal pathogens. Toxicants can exhibit varying effects depending on the life stage of organisms, although standard toxicity tests typically focus on adult i...
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Hyungbeen Lee, Euna Yoon, Seungjong Lee and Jeonghoon Lee
This study was conducted to investigate the acoustic characteristics of largehead hairtails (Trichiurus japonicus) in the Southern Sea of South Korea from April 2022, using 18, 38, 70, 120, and 200 kHz split-beam echosounders. At two stations, juvenile (...
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Xuesheng Li, Shucheng Liao, Jiangan Hou, Wenjie Zhang, Guoqiang Yi and Haolin Li
Juvenile hormones (JHs) play a crucial role in the development of the fall armyworm, Spodoptera frugiperda, with varying types and concentrations observed at different stages. However, the interplay between JHs and 20-hydroxyecdysone (20E) in co-ordinati...
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Hang Shi, Fenglin Xie, Quan Zhou, Xiao Shu, Kerong Zhang, Chaoqi Dang, Shuiyuan Feng, Quanfa Zhang and Haishan Dang
Topography strongly influences the compositional structure of tree communities and plays a fundamental role in classifying habitats. Here, data of topography and 16 dominant tree species abundance were collected in a fully mapped 25-ha forest plot in the...
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J-Jesus Vargas-Hernandez,Jeniffer-Ivette Vargas-Abonce
Pág. e063
Aim of study: Seed production in forest tree species commonly takes a long time due to the length of the juvenile stage. Even though several treatments have been used to induce early flowering in conifer species, experience on their use in subtropical Pi...
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Ana Martin,Brigite Botequim,Tiago M. Oliveira,Alan Ager,Francesco Pirotti
Pág. eRC09
Aim of study: This study was conducted to support fire and forest management planning in eucalypt plantations based on economic, ecological and fire prevention criteria, with a focus on strategic prioritisation of fuel treatments over time. The central o...
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Kent C. Condie
Zircon age peaks at 2100?1650 and 1200?1000 Ma correlate with craton collisions in the growth of supercontinents Nuna and Rodinia, respectively, with a time interval between collisions mostly <50 Myr (range 0?250 Myr). Collisional orogens are two types: ...
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Eliane de Souza Schottz,Antonio Nascim Kalil Filho,Anderson Luiz Tracz,Henrique Koehler,Luciana L. F. Ribas,Marguerite Quoirin
Pág. 109 - 117
Big-leaf mahogany (Swietenia macrophylla King) is an important species for timber production that is considered the most valuable in the world. For this reason its exploitation is indiscriminate and leads this species to the risk of extinction. Moreover,...
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