Anaya-López J.L., Torres-Pacheco I., González-Chavira M., Garzon-Tiznado J.A., Pons-Hernandez J.L. 2003. Resistance to geminivirus mixed infections in mexican wild peppers. Journal American Society Horticultural Science 38 (2): 251–255. DOI: https://doi.org/10.21273/HORTSCI.38.2.251
Barchenger D.W., Jeeatid N., Lin S.W., Wang Y.W., Lin T.H., Chan Y.L., Kenyon L. 2019. A novel source of resistance to Pepper yellow leaf curl Thailand virus (PepYLCThV) (Begomovirus) in chile pepper. Journal American Society Horticultural Science 54 (12): 2146−2149. DOI: https://doi.org/10.21273/HORTSCI14484-19
Chiemsombat P., Srikamphung B., Yule S., Srinivasan R. 2018. Begomoviruses associated to pepper yellow Leaf curl disease in Thialand. Journal of Agricultural Research 3 (7): 000183. Food and Agriculture Organization. 2017. Agricultural Production: Primary crops. Available on: http://apps.fao.org. [Accessed: 25 January 2020]
Kumar R., Rai N., Kakpale N. 1999. Field reaction of some chilli genotypes for leaf curl virus in Chhattisgarh region of India. The Orissa Journal of Horticulture 27: 100−102. DOI: https://doi.org/10.18782/2320-7051.5471
Kumar S., Kumar S., Singh M., Singh A.K., Rai M. 2006. Identification of host plant resistant to pepper leaf curl virus in chilli (Capsicum species). Scientia Horticulturae 110: 359−361. DOI: https://doi.org/10.1016/j.scienta.2006.07.030
Kumar S., Kumar R., Kumar S., Singh A.K., Singh M., Rai A.B., Rai A.B. 2011. Incidence of leaf curl disease on capsicum germplasm under field conditions. Indian Journal of Agricultural Sciences 81: 187−189.
Mishra M.D., Raychaudhuri S.P., Jha A. 1963. Virus causing leaf curl of chilli (Capsicum annuum L.). International Journal of Microbiology 3: 73–76.
Rai V.P.R., Kumar S., Singh P., Kumar S., Singh M., Rai M. 2014. Monogenic recessive resistant to pepper by leaf curl virus in an interspecific cross of Capsicum. Scientia Horticulturae 172: 34−38. DOI: https://doi.org/10.1016/j.scienta.2014.03.039
Sakata J.J., Shibuya Y., Sharma P., Ikegami M. 2008. Strains of a new bipartite begomovirus, Pepper yellow leaf curl Indonesia virus, in leaf-curl-diseased tomato and yellow-veindiseased ageratum in Indonesia. Archives of Virology 153 (12): 2307−2313. DOI: https://doi.org/10.1007/s00705-008-0254-z
Sangsotkaew Y., Jeeartid N., Siri N., Thummabenjapone P., Chatchawankanphanich O., Phuangrat B., Techawongstien S. 2018. Phenotypic responses of putative resistance chili cultivars infected by PepLCV with viruliferous whitefly transmission. Acta Horticulturae 67. DOI: https://doi.org/10.18690/978-961-286-045-5.54.
Shih S.L., Tsai W. S., Lee L.M., Wang J.T., Green S.K., Kenyon L. 2010. First report of tomato yellow leaf curl Thailand virus associated with pepper leaf curl disease in Taiwan. Plant Disease 94 (5): 637. DOI: https://doi.org/10.1094/PDIS-94-5-0637B
Srivastava A., Mangal M., Saritha R.K., Kalia P. 2017. Screening of chilli pepper (Capsicum spp.) lines for resistance to the Begomovirus causing chili leaf curl disease in India. Journal of Crop Protection 100: 177–185. DOI: https://doi.org/10.1016/j.cropro.2017.06.015
Tsai W., Shih S., Green S., Rauf A., Hidayat S., Jan F.J. 2006. Molecular characterization of Pepper yellow leaf curl Indonesia virus in leaf curl and yellowing diseased tomato and pepper in Indonesia. Plant Disease 90 (2): 247−247. DOI: https://doi.org/10.1094/PD-90-0247B
Tsai W.S., Shih S.L., Kenyon L., Green S.K., Jan F.J. 2011. Temporal distribution and pathogenicity of the predominant tomato-infecting begomoviruses in Taiwan. Plant Pathology 60: 787−799. DOI: https://doi.org/10.1111/j.1365-3059.2011.02424.x
Verlaan M.G., Hutton S.F., Ibrahem R.M., Kormelink R., Visser R.G.F., Scott J.W., Edwards J.D., Bai Y. 2013. The tomato yellow leaf curl virus resistance genes Ty-1 and Ty-3 are allelic and code for DFDGD-Class RNA–Dependent RNA polymerases. PLoS Genetics 9 (3): e1003399. DOI: https://doi.org/10.1371/journal.pgen.1003399
Zehra S.B., Ahmad A., Sharma A., Sofi S., Lateef A., Bashir Z., Husain M., Rathore J.P. 2017. Chilli leaf curl virus an emerging threat to chilli in India. Indian Journal of Pure and Applied Biosciences 5 (5): 404−414.

1. Abd El‐Wahab A, Mahmoud RE, Ahmed MF, Salama MF (2019) Effect of dietary supplementation of calcium butyrate on growth performance, carcass traits, intestinal health and pro‐inflammatory cytokines in Japanese quails. Anim Physiol Anim Nutr 103: 1768-1775.
2. Abudabos AM, Suliman GM, Al-Owaimer AN, Sulaiman AR, Alharthi AS (2021) Effects of nano emulsified vegetable oil and betaine on growth traits and meat characteristics of broiler chickens reared under cyclic heat stress. Animals 11:1911.
3. Al-Abdullatif AA, Al-Sagan AA, Hussein EO, Saadeldin IM, Suliman GM, Azzam MM, Al-Mufarrej SI, Alhotan RA (2021) Betaine could help ameliorate transport associated water deprivation stress in broilers by reducing the expression of stress-related transcripts and modulating water channel activity. Ital J Anim Sci 20:14-25.
4. Al-Sagan AA, Al-Yemni AH, Abudabos AM, Al-Abdullatif AA, Hussein EO (2021) Effect of different dietary betaine fortifications on performance, carcass traits, meat quality, blood biochemistry, and hematology of broilers exposed to various temperature patterns. Animals 11: 1555.
5. Carpenter KJ, Clegg KM (1956) The metabolizable energy of poultry feeding stuffs in relation to their chemical composition. J Sci Food Agric 7: 45-51.
6. Chamba F, Puyalto M, Ortiz A, Torrealba H, Mallo JJ, Riboty R (2014) Effect of partially protected sodium butyrate on performance, digestive organs, intestinal villi and E. coli development in broilers chickens. Int J Poult Sci 13: 390-396.
7. Chen R, Yang M, Song YD, Wang RX, Wen C, Liu Q, Zhou YM, Zhuang S (2022) Effect of anhydrous betaine and hydrochloride betaine on growth performance, meat quality, postmortem glycolysis, and antioxidant capacity of broilers. Poult Sci 101: 101687.
8. Czerwiński J, Højberg O, Smulikowska S, Engberg RM, Mieczkowska A (2012) Effects of sodium butyrate and salinomycin upon intestinal microbiota, mucosal morphology and performance of broiler chickens. Arch Anim Nutr 66: 102-116.
9. Dawood MA, Eweedah NM, Elbialy ZI, Abdelhamid AI (2020) Dietary sodium butyrate ameliorated the blood stress biomarkers, heat shock proteins, and immune response of Nile tilapia (Oreochromis niloticus) exposed to heat stress. J Therm Biol 88: 102500.
10. Deepa K, Purushothaman MR, Vasanthakumar P, Sivakumar K (2017) Serum biochemical parameters and meat quality influenced due to supplementation of sodium butyrate in broiler chicken. Int J Livest Res 7: 108-116.
11. Egbuniwe IC, Uchendu CN, Obidike IR (2021) Ameliorative effects of betaine and ascorbic acid on endocrine and erythrocytic parameters of sexually-maturing female Japanese quails during the dry season. J Therm Biol 96: 102812.
12. El-Bahr SM, Shousha S, Khattab W, Shehab A, El-Garhy O, El-Garhy H, Mohamed S, Ahmed-Farid O, Hamad A, Sabike I (2021) Impact of dietary betaine and metabolizable energy levels on profiles of proteins and lipids, bioenergetics, peroxidation and quality of meat in Japanese quail. Animals 11: 117.
13. Elnesr SS, Ropy A, Abdel-Razik AH (2019) Effect of dietary sodium butyrate supplementation on growth, blood biochemistry, haematology and histomorphometry of intestine and immune organs of Japanese quail. Animal 13: 1234-1244.
14. Esteve-Garcia E, Mack S (2000) The effect of dl-methionine and betaine on growth performance and carcass characteristics in broilers. Anim Feed Sci Technol 87: 85-93.
15. Gümüş E, Küçükersan S, Bayraktaroğlu AG, Sel T (2021) Effect of dietary supplementation of some natural antioxidants and coated calcium butyrate on carcass traits, some serum biochemical parameters, lipid peroxidation in meat and intestinal histomorphology in broilers. Ankara Univ Vet Fak Derg 68: 237-244.
16. Jiang Y, Zhang W, Gao F, Zhou G (2015) Micro-encapsulated sodium butyrate attenuates oxidative stress induced by corticosterone exposure and modulates apoptosis in intestinal mucosa of broiler chickens. Anim Prod Sci 55: 587.
17. Leeson S, Namkung H, Antongiovanni M, Lee EH (2005) Effect of butyric acid on the performance and carcass yield of broiler chickens. Poult Sci 84: 1418-1422.
18. Liu J, Song R, Su S, Qi N, Li Q, Xie Z, Yu S (2022) Betaine promotes fat accumulation and reduces injury in Landes Goose hepatocytes by regulating multiple lipid metabolism pathways. Animals 12: 1530.
19. Mátis G, Petrilla J, Kulcsár A, van den Bighelaar H, Boomsma B, Neogrády Z, Fébel H (2019) Effects of dietary butyrate supplementation and crude protein level on carcass traits and meat composition of broiler chickens. Arch Anim Breed 62: 527-536.
20. National Research Council (1994) Nutrient Requirements of Poultry, 9th ed., The National Academies Press, Washington DC.
21. Pascual A, Trocino A, Birolo M, Cardazzo B, Bordignon F, Balarin C, Carraro L, Xiccato G (2020) Dietary supplementation with sodium butyrate: growth, gut response at different ages, and meat quality of female and male broiler chickens. Ital J Anim Sci 19: 1134-1145.
22. Pillai PB, Fanatico AC, Beers KW, Blair ME, Emmert JL (2006) Homocysteine remethylation in young broilers fed varying levels of methionine, choline, and betaine. Poult Sci 85: 90-95.
23. Rama Rao SV, Raju MV, Panda AK, Saharia P, Sunder GS (2011) Effect of supplementing betaine on performance, carcass traits and immune responses in broiler chicken fed diets containing different concentrations of methionine. Asian-Australas J Anim Sci 24: 662-669.
24. Rice EM, Aragona KM, Moreland SC, Erickson PS (2019) Supplementation of sodium butyrate to postweaned heifer diets: Effects on growth performance, nutrient digestibility, and health. J Dairy Sci 102: 3121-3130.
25. Shihab MA, Olgun O, Abdulqader AF (2020) The effect of supplementation of sodium butyrate to diets with different levels of metabolic energy contents on performance, carcass and some blood parameters in growing quails. Journal of Bahri Dagdas Animal Research 9: 79-87.
26. Su SY, Dodson MV, Li XB, Li QF, Wang HW, Xie Z (2009) The effects of dietary betaine supplementation on fatty liver performance, serum parameters, histological changes, methylation status and the mRNA expression level of Spot14α in Landes goose fatty liver. Comp Biochem Physiol A Mol Integr Physiol 154: 308-314.
27. Uzunoğlu K, Yalçın S (2019) Effects of dietary supplementation of betaine and sepiolite on performance and intestinal health in broilers. Ankara Univ Vet Fak Derg 66: 221-229.
28. Yang M, Chen R, Song YD, Zhou YM, Liu Q, Zhuang S (2022a) Effects of dietary betaine supplementation on growth performance, meat quality, muscle fatty acid composition and antioxidant ability in slow-growing broiler chickens. Br Poult Sci 63: 351-359.
29. Yang Q, Chen B, Robinson K, Belem T, Lyu W, Deng Z, Ramanathan R, Zhang G (2022b) Butyrate in combination with forskolin alleviates necrotic enteritis, increases feed efficiency, and improves carcass composition of broilers. J Animal Sci Biotechnol 13: 3.
30. Yin F Yu H, Lepp D, Shi X, Yang X, Hu J, Leeson S, Yang C, Nie S, Hou Y, Gong J (2016) Transcriptome analysis reveals regulation of gene expression for lipid catabolism in young broilers by butyrate glycerides. Plos One 11: e0160751.
31. Zeb A, Ullah F (2016) A simple spectrophotometric method for the determination of thiobarbituric acid reactive substances in fried fast foods. J Anal Chem 2016: 9412767.
32. Zhang W, Jiang Y, Zhu QM, Gao F, Dai S, Chen JC, Zhou G (2011a) Sodium butyrate maintains growth performance by regulating the immune response in broiler chickens. Br Poult Sci 52: 292-301.
33. Zhang W, Gao F, Zhu QM, Zhou G, Jiang Y, Dai S (2011b) Dietary sodium butyrate alleviates the oxidative stress induced by corticosterone exposure and improves meat quality in broiler chickens. Poult Sci 90: 2592-2599.