; (ii) by striking alfalfa and forage and inserting alfalfa seed and alfalfa forage systems ; and (iii) by striking alfalfa and other forages, and and inserting alfalfa seed and other alfalfa forage ; and (B) by adding at the end the following new paragraphs: (11) Macadamia tree health initiative Research and extension grants may be made under this section for the purposes of— (A) developing and disseminating science-based tools and treatments to combat the macadamia felted coccid (Eriococcus ironsidei); and (B) establishing an areawide integrated pest management program in areas affected by, or areas at risk of being affected by, the macadamia felted coccid. (12) National turfgrass research initiative Research and extension grants may be made under this section for the purposes of— (A) carrying out or enhancing research related to turfgrass and sod issues; (B) enhancing production and uses of turfgrass for the general public; (C) identifying new turfgrass varieties with superior drought, heat, cold, and pest tolerance to reduce water, fertilizer, and pesticide use; (D) selecting genetically superior turfgrasses and developing improved technologies for managing commercial, residential, and recreational turfgrass areas; (E) producing turfgrasses that— (i) aid in mitigating soil erosion; (ii) protect against pollutant runoff into waterways; or (iii) provide other environmental benefits; (F) investigating, preserving, and protecting native plant species, including grasses not currently utilized in turfgrass systems; (G) creating systems for more economical and viable turfgrass seed and sod production throughout the United States; and (H) investigating the turfgrass phytobiome and developing biologic products to enhance soil, enrich plants, and mitigate pests. (13) Fertilizer management initiative (A) In general Research and extension grants may be made under this section for the purpose of carrying out research to improve fertilizer use efficiency in crops— (i) to maximize crop yield