种植业板块10月17日跌0.8%，诺普信领跌，主力资金净流出1.82亿元

Core Insights - The planting industry sector experienced a decline of 0.8% on October 17, with notable losses from Nopson, which fell by 4.77% [1][2] - The Shanghai Composite Index closed at 3839.76, down 1.95%, while the Shenzhen Component Index closed at 12688.94, down 3.04% [1] Market Performance - The following companies in the planting industry showed varying performance: - Shennong Seed Industry: Closed at 4.71, up 0.43% with a trading volume of 1.466 million shares and a turnover of 695 million yuan - Yasheng Group: Closed at 3.06, up 0.33% with a trading volume of 413,700 shares and a turnover of 127 million yuan - Beidahuang: Closed at 14.77, up 0.27% with a trading volume of 293,900 shares and a turnover of 434 million yuan - Nopson: Closed at 10.99, down 4.77% with a trading volume of 326,100 shares and a turnover of 366 million yuan [1][2] Capital Flow - The planting industry sector saw a net outflow of 182 million yuan from main funds, while retail investors contributed a net inflow of 162 million yuan [2] - The following companies had significant capital flow: - Beidahuang: Main funds net inflow of 47.9853 million yuan, retail net outflow of 24.6923 million yuan - Nopson: Main funds net outflow of 15.5 million yuan, retail net inflow of 3.66 million yuan [3]