Possible Clues:

• Virgilian poem snubbed last king in command
• Best footballer left sweetheart in charge of agricultural poem
• Anne's successor, only half English, first to complete a book on farming
• Like some Virgil poems
• Smoke, say, rising, obscuring men's work on fields?
• Virgil's gorge for husbandry, I see
• Rural poem 'George' details Icelandic extremists
• Caucasian writing chapter for an agricultural book
• Rustic poem of king short by one cent
• Virgil work