Black rot of Chinese cabbage caused by <i>Xanthomonas campestris</i> pv. <i>campestris</i> (<i>Xcc</i>) is one the most severe diseases in crop cultivation. To define resistance characteristics to <i>Xcc</i>, we tested virulence eight <i>Xcc</i> isolates four susceptible cultivars cabbage. The showed different on cultivars. On other ha...

We randomly selected and partially sequenced cDNA clones from a library of Chinese cabbage (Brassica campestris L. ssp. pekinensis) flower bud cDNAs. Out of 1216 expressed sequence tags (ESTs), 904 cDNA clones were unique or nonredundant. Five hundred eighty-eight clones (48.4%) had sequence homology to functionally defined genes at the peptide level. Only 5 clones encoded known flower-specific...

Chinese cabbage (Brassica rapa L.) is one of the most important and highly nutritious vegetables in China belonging to Brassicaceae family. Flowering or bolting critical developmental stages flowering plants. For spring-sown cabbage, late-bolting desirable over early-bolting according consumer preferences. We determined inheritance pattern trait using F1 F2 generated from a cross between ‘SY200...

Excessive pesticide residues on Chinese cabbage will be harmful to people’s health. Therefore, an identification system was designed for qualitative analysis of lambda-cyhalothrin leaves. In order extract discriminant information from mid-infrared (MIR) spectra effectively, fuzzy uncorrelated vector (FUDV) proposed by introducing the set theory into (UDV) analysis. this system, Cary 630 FTIR sp...

a study was carried out in malawi to determine the levels of heavy metals in cabbages grown in gardens irrigated with reservoir and tap water. the concentrations of cadmium, lead and chromium were determined in the leaf and in the corresponding soils in order to assess whether the amounts in the soils reflected the accumulation of heavy metals in plants. the results showed that the levels of th...

To solve the problem of soil degradation in coastal saline–alkali land, three different types biochar (rice straw biochar, magnetic and humic acid–magnetic biochar) were prepared to remedy under mixing ratios. The effects on growth crops explored through a pot experiment Chinese cabbage. experimental results showed that leaching treatment combined with could effectively repair soil. After addin...

Purple heading Chinese cabbage has become popular in recent years due to its attractive color and health benefits. However, purple varieties remain rare, the regulation mechanism of anthocyanin accumulation is still largely unknown. By introducing trait from Brassica juncea, a new cultivar (18M-245) was generated with deep leaves at both seedling adult stages. Anthocyanin 18M-245 increased when...