This study aimed to provide a reference for the practical use of forchlorfenuron (CPPU) in improvement fruit set and quality (especially size) litchi (Litchi chinensis Sonn.). CPPU at 5 mg/L was sprayed clusters ‘Feizixiao’ 2, 4, 6 8 weeks after female bloom (WAFB) 2017 6, 8, 9 or 10 WAFB 2018, with spraying water as control. The treatments were all effective suppressing abscission, resulting h...

Detecting litchis in a complex natural environment is important for yield estimation and provides reliable support to litchi-picking robots. This paper proposes an improved litchi detection model named YOLOv5-litchi environments. First, we add convolutional block attention module each C3 the backbone of network enhance ability extract feature information. Second, small-object layer enable locat...

To conquer the bottleneck problems existing in the traditional rule-based reasoning diseases diagnosis system, such as low reasoning efficiency and lack of flexibility, etc.. It researched the integrated case-based reasoning (CBR) and rule-based reasoning (RBR) technology, and put forward a litchi diseases diagnosis expert system (LDDES) with integrated reasoning method. The method use data min...

References 1. Paireau J, Tuan NH, Lefrançois R, Buckwalter MR, Nghia ND, Hien NT, et al. Litchi-associated acute encephalitis in children, northern Vietnam, 2004–2009. Emerg Infect Dis. 2012;18:1817–24. http://dx.doi.org/10.3201/eid1811.111761 2. Gray DO, Fowden L. a-(methylenecyclopropyl)glycine from Litchi seeds. Biochem J. 1962;82:385–9. 3. Spencer PS. Hypoglycine. In: Spencer PS, Schaumburg...