All beneficiariescompanyWeyerhaeuserIdeas that could help WeyerhaeuserMyco-Shield Pine Root InoculantA specialized bio-fungicide inoculant using Leucopaxillus cerealis var. piceina to protect pine saplings from root rot and soil-borne pathogens.Why it helps: As a major timberland owner, reducing sapling mortality from root rot directly increases yield and reduces replanting costs.