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The aim of this study was to identify different population broodstocks of Litopenaeus vannamei and effect of inbreeding and cross-inbreeding on genetic characteristics and inbreeding coefficient of offspring in the next generation. According to origin of broodstocks kept in hatcheries of Bushehr province in the first generation, different populations were identified through microsatellite method from Hybrid, High health and Molokai stocks then, in the next generations genetic characteristics of offspring from their inbreeding and cross-inbreeding were examined. The results showed that the amount of genetic diversity in Molokai and High Health stocks (0.46±0.09 and 0.50±0.07) was more than hybrid stock (0.38±0.06). The inbreeding coefficients of Molokai, High Health and hybrid stocks were 0.14, 0.31 and 0.41, respectively. Due to the low genetic distance between the hybrid and Molokai stocks, after mixing them together Molokai and High Health populations were introduced as the first generation broodstock. In the second generation, despite the high genetic diversity in the offspring of Molokai×High Health (0.47±0.12) and High Health×Molokai (0.39±0.08) than the offspring of Molokai×Molokai (0.19±0.04) and High Health× High Health (0.11±0.03), these values were reduced compared to the first generation. The lowest and highest inbreeding coefficients were related to the offspring of Molokai×High Health (0.268 ±0.18) and Molokai× Molokai (0.853±0.145), respectively. According to the results, it can be said that the lack of knowledge about the genetic characteristics of broodstocks and mating between individual relationships (full and half sib) can reduce genetic characteristics and genetic depression due to increased inbreeding coefficients in next generations.

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Aims: Indigenous architecture has roots from nature, context and natural archetypes. The main goal of this research is to reframe Persian architecture as biocompatible, biophilic and eco-friendly architecture. It is to extract indicators that highlight biophilic aspects of Persian architecture as a reliable representative of the architecture of MENA region.

Methods: The research strategy is logical argumentation and the research method is descriptive-analytical. The theoretical framework of the research is based on highperformance architecture theory. The Delphi method, discipline of anticipation (DoA), and the Shannon algorithm have been adopted to extract effective indicators. For the discussion group, the opinions of twenty experts in the field are referred to. The tools for collecting opinions are in-depth interviews and structured questionnaires.

Findings: The quantitative research findings show that there is a meaningful correlation between the principles of Iranian architecture and biophilic architecture. These surveys show that the most dominant criteria might be summarized as: 1- socio-cultural dimensions: the occupant behavior, culture of context, measuring happiness instead of incomes, compatibility with the environment and the life cycle assessment; 2- economic dimensions: Persian culture of contentment, flexibility and design optimization; 3- environmental dimensions: performance-based design, carbon neutrality, and bio-compatible materials.

Conclusion: Persian architecture is an invaluable representative of highperformance architecture theory which might be acclaimed for focusing on nature-based solutions. It is to highlight the "process" more than the product; long-term benefits instead of short-term gains; nature-based value creation to encourage a zero-waste building industry, to reduce carbon footprint and biophilic architecture.
 

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Demographic parameters of the parasitoid wasp Trichogramma embryophagum Hartig reared on Sitotroga cerealella (Olivier) were determined for 40 generations (G5-G40). The experiments were done in a growth chamber at 26±2°C, 65±5% RH and photoperiod of 16:8 h (L:D). The results showed that the female longevity decreased significantly during successive production, ranging from 10.68 (in G5) to 9.64 days (in G40). On the other hand, the male longevity decreased significantly in the 20^th generation and no significant difference was found from G20 to G40. The oviposition days and mean total fecundity of T. embryophagum decreased as the number of generations increased. Generally, the wasps in earlier generations had longer adult longevity, longer life span, and higher fecundity than later generations. Moreover, sex ratio of T. embryophagum was not significantly different in successive generations. Results of paired bootstrap test indicated that all population growth parameters of T. embryophagum reared on S. cereallela were significantly different in successive generations. The highest and lowest values of the intrinsic rate of increase (r), finite rate of increase (λ), net Reproductive rate (R₀), Gross Reproductive Rate (GRR) and mean generation Time (T) of T. embryophagum were observed in G40 and G5, respectively. These results suggest that T. embryophagum wasps reared in sequential generations can be used successfully in biological control programs until the 20th generation without any loss of quality or performance; after that, regular rejuvenation of laboratory population by occasional importing of field-collected parasitoids should be done.